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Patent No. 5265827

Paddle Wheel Plane

An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.

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Truong, Tamthom N.


Primary examiner statistics: 0 patents; average approval time: 0 days
Assistant examiner statistics: 455 patents; average approval time: 459 days

Patents as Assistant Examiner


1                      
NumberTitleIssue Date
7473691Pyrazole compounds useful as protein kinase inhibitors
This invention describes novel protein kinase inhibitors of formula VII: wherein G is Ring C or Ring D; Ring C is selected from a phenyl, pyridinyl, pyrimidinyl, pyridazinyl, pyrazinyl, or 1,2,4-triazinyl ring, wherein said...
01/06/2009
7462623Quinazoline derivatives as Src tyrosine kinase inhibitors
The invention concerns quinazoline derivatives of Formula (I): (A chemical formula should be inserted here—please see paper copy enclosed herewith) wherein Z is an O, S, SO, SO2, N(R2) or C(R2)2 group wherein each R...
12/09/2008
7456188C-5 substituted quinazolinone derivatives as selective estrogen receptor beta modulators
The present application describes compounds according to Formula I, wherein Q, R1, R2 and X are described herein, that are useful as Estrogen Receptor Beta (ERβ) modulators. Additionally, the present application describes pharmaceutical compos...
11/25/2008
7456189Bicyclic heterocycles, medicaments containing these compounds, their use and processes for their preparation
Compounds of the formula having an inhibitory action on the signal transduction mediated by tyrosine kinases, and being useful for the treatment of oncoses and of benign prostate hyperplasia (BPH), of diseases of the lung a...
11/25/2008
7452895Quinazoline analogs as receptor tyrosine kinase inhibitors
This invention provides quinazoline analogs of Formula I: where A is bonded to at least one of the carbons at the 5, 6, 7 or 8 position of the bicyclic ring, and the ring is substituted by up to two independent R3
11/18/2008
7439249Inhibitors of phosphatases
The present invention relates to compounds that inhibit phosphatases, compositions thereof, and methods of using those compounds and compositions for treating diseases. ...
10/21/2008
7429597Substituted nitrogen-containing heterobicycles, the preparation thereof and their use as pharmaceutical compositions
The present invention relates to new substituted nitrogen-containing heterobicyclic compounds of general formula wherein B, X1 to X3 and R1 to R5 are defined as in claim 1,...
09/30/2008
7429598Spirocondensed quinazolinones and their use as phosphodiesterase inhibitors
The invention relates to compounds of formula (I) wherein R1, R2 and m are as defined in the description, their use as medicament, pharmaceutical compositions containing them and a process for their pr...
09/30/2008
7427681Pyrazole compounds useful as protein kinase inhibitors
This invention describes novel pyrazole compounds of formula II: wherein Z1 is nitrogen or CR8; Q is —S—, —O—, —N(R4)—, or —CH(R6)—; R1 is T-Ring D, whe...
09/23/2008
7410975Small molecule toll-like receptor (TLR) antagonists
The invention provides methods and compositions useful for modulating signaling through Toll-like receptors. The methods involve contacting a TLR-expressing cell with a small molecule having a core structure including at least two rings. Certain of the compounds are...
08/12/2008
7410974Halogenated Quinazolinyl nitrofurans as antibacterial agents
The present invention includes novel compounds of the formula (I) wherein X is absent or trans or cis CHCH, R1 is (C1-C10) alkyl unsubstituted or substituted by one to three hydroxy, (C1-C10) alkenyl unsubstitut...
08/12/2008
7407963Cyclopropane CGRP antagonists, medicaments containing these compounds, and method for the production thereof
A compound of general formula (I) wherein R and R1 are as defined herein, or a tautomer, diastereomer, enantiomer, or salt thereof, particularly the physiologically acceptable salts thereof, which have valuable p...
08/05/2008
7407946Quinazoline compounds
Quinazoline derivatives of formula (I) wherein A is 5-membered heteroaryl containing a sulphur atom and optionally containing one or more nitrogen atoms; compositions containing them, processes for their preparation and their use in therapy.
08/05/2008
7402585Substituted quinazoline derivatives as inhibitors of aurora kinases
The invention provides quinazoline derivatives of formula (I): in the preparation of a medicament for use in the inhibition of Aurora kinase and also novel quinazoline derivatives, processes for their preparation, pharamceutical compositions containing them and thei...
07/22/2008
7393859Amide substituted imidazoquinolines
Imidazoquinoline and tetrahydroimidazoquinoline compounds that contain amide functionality at the 1-position are useful as immune response modifiers. The compounds and compositions of the invention can induce the biosynthesis of various cytokines and are useful in t...
07/01/2008
7388014Quinazoline derivatives and therapeutic use thereof
Quinazoline derivatives represented by the general formula pharmacologically acceptable salts thereof, and compositions containing such compounds are described. Methods for using the compounds for treatment of hyperprolifer...
06/17/2008
7381745Ligands for metabotropic glutamate receptors and inhibitors of NAALADase
The present invention relates to novel compounds and formulations thereof which compounds are ligands, e.g., agonists or antagonists, for a metabotropic glutamate receptor or a NAALADase enzyme or both. The present invention also relates to methods of modulating the...
06/03/2008
73817303-arylquinazoline derivatives as selective estrogen receptor beta modulators
Novel quinazoline derivatives possessing activity as estrogen receptor beta (ERβ) modulators are provided which have the general formula I wherein X is O or S; A and B ar...
06/03/2008
7378424Derivatives of pyrimido[6, 1-A]isoquinolin-4-one
The invention provides compounds or salts thereof of the general formula (I): wherein each of R1 and R2 independently represents a C1-6 alkyl or C2-7 acyl group; X represents OCH
05/27/2008
7368454(3,4-dihydro-quinazolin-2-yl)-aryl-amines
The present invention relates to methods for treating 5-HT5A receptor related diseases which comprises administering compounds of formula I wherein R1, R2,...
05/06/2008
7368453Quinazolinone compounds with reduced bioaccumulation
A variety of small molecule, guanidine-containing molecules capable of acting as MC4-R agonists are provided. The compounds are useful in treating MC4-R mediated diseases when administered to subjects. The compounds have the formula IA and IB. IA and IB have the fol...
05/06/2008
73650733-(heteroaryl) alanine derivatives-inhibitors of leukocyte adhesion mediated by VLA-4
Disclosed are certain 3-(heteroaryl)alanine derivatives which bind VLA-4 and inhibit leukocyte adhesion mediated by VLA-4. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, a...
04/29/2008
7365199Dye-forming coupler, silver halide photographic light-sensitive material, and azomethine dye compound
A dye-forming coupler of formula (I), a silver halide photographic light-sensitive material containing the coupler, and an azomethine dye compound derived from the coupler: wherein Q is a residue that forms, together with t...
04/29/2008
7358256ATP competitive kinase inhibitors
The present invention provides compounds of formula I and pharmaceutically acceptable salts thereof. The formula I compounds inhibit tyrosine kinase activity of growth factor receptors such as HER1, HER2 and HER4 th...
04/15/2008
7358376Substituted Thiophene compounds
The invention relates to heteroaromatic carboxamides of formula (I), wherein A, R1, R2 and X are as defined in the specification, processes and intermediates used in their preparation, pharmaceutical c...
04/15/2008
7348334Monocyclic derivatives of aryl alkanoic acids and their use in medicine: process for their preparation and pharmaceutical compositions containing them
The present invention relates to novel hypolipidemic, antihyperglycemic compounds, their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates an...
03/25/2008
7348332(3,4-dihydro-quinazolin-2-yl)-indan-1-yl-amines
The present invention relates to compounds of formula wherein R1, R2, and n are as defined herein and to pharmaceutically acceptable acid addition salts thereof.
03/25/2008
7345049Phenylalanine derivatives
Specific phenylalanine derivatives and analogues thereof have an antagonistic activity to α4 integrin. They are used as therapeutic agents for various diseases concerning α4 integrin. ...
03/18/2008
7342022Compounds in the treatment of dementia related diseases, Alzheimer's Disease and conditions associated with glycogen synthase kinase-3
The present invention relates to new compounds of formula I wherein R1, R2, R3, n, m are defined as in claim 1, a process for their preparation and new intermediates used in the preparation thereof, pharmaceutical formulations contai...
03/11/2008
7332493Substituted bicyclic derivatives for the treatment of abnormal cell growth
The invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein R1, R3, R4, R5, R11, m a...
02/19/2008
7329664Substituted (7-pyridyl-4-phenylamino-quinazolin-2-yl)-methanol analogues
Substituted (7-pyridyl-4-phenylamino-quinazolin-2-yl)-methanol analogues are provided. Such compounds are ligands that may be used to modulate specific receptor activity in vivo or in vitro, and are particularly useful in the treatment of conditions associated with ...
02/12/2008
7329663Substituted-triazolopyrimidines as anticancer agents
The invention provides a method of treating or inhibiting the growth of cancerous tumor cells and associated diseases in a mammal in need thereof which comprises administering to said mammal an effective amount of a substituted triazolopyrimidine derivative or a pha...
02/12/2008
7329665Quinazolinone derivative
An optically active form of the quinazolinone derivatives represented by the general formula (1): [wherein Y represents a phenyl group or C2-C7 alkyl group; E represents —CH═ or nitrogen atom; and R represent...
02/12/2008
7312234Chemokine receptor binding heterocyclic compounds
Tertiary amines containing a multiplicity of heteroaromatic substituents are useful as chemokine receptor modulators. ...
12/25/2007
7300937Derivatives of cyano-aryl (or cyanoheteroaryl)-carbonyl-piperazinyl-pyrimidines, their preparation and application as medication
New derivatives of cyanoaryl (or cyanoheteroaryl)-carbonyl-piperazinyl-pyrimidines (I), where R1 represents an OR3 radical, where R3 represents a radical derived from a saturated hydrocarbon, with a linear or branched chain of 1 to 4...
11/27/2007
7294629Quinazoline derivatives
A compound of the formula (I) or a pharmaceutically acceptable salt thereof, a hydrate thereof, a solvate thereof, an optically active compound thereof, a racemate thereof or a diastereomer mixture thereof has a ...
11/13/2007
7294634Methods and compositions utilizing quinazolinones
Quinazolinones of formulae 1a, 1b, 1c and 1d are disclosed. They are useful for treating cellular proliferative diseases and disorders associated with KSP kinesin activity ...
11/13/2007
7285557Pyrimidinones as melanin concentrating hormone receptor 1
A compound of formula (Ia) comprising a pharmaceutically acceptable salt or solvate thereof, formulations, processes of preparing, and methods of administering to mammals are provided ...
10/23/2007
72712603,4-dihydroquinazoline derivatives as T-type calcium channel blockers and method of preparing the same
The present invention relates to 3,4-dihydroquinazoline derivatives as T-type calcium channel blockers and a method of preparing the same. The present invention further relates to a composition comprising the same. The composition comprising the 3,4-dihydroquinazoli...
09/18/2007
7268230Quinazoline compounds
The invention relates to compounds of the formula (I): wherein ring C is as defined herein, for example indolyl, indazolyl or azaindolyl; Z is —O—, —NH— or —S—; n is 0-5; m is 0-3; R1 and R2 are defined herein including groups: (i) ...
09/11/2007
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