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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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Attorney: Lewis; Brian


Number of patents: 39
Last date: May 31, 2011

NumberTitleIssue Date
7951813Quinazolinone derivatives as ALDH-2 inhibitors
Disclosed are novel quinazolinone derivatives of formula: wherein: R1 is optionally substituted phenyl or optionally substituted heteroaryl; R2 is 3-...
05/31/2011
7696181Partial and full agonists of Aadenosine receptors
Disclosed are novel compounds that are partial and full A1 adenosine receptor agonists, useful for treating various disease states, in particular tachycardia and atrial flutter, angina, myocardial infarction and hyperlipidemia. The structure of the compou...
04/13/2010
7625881Prodrugs of Aadenosine receptor antagonists
Disclosed are prodrugs of A2B adenosine receptor antagonists, having the following structure and their use in treating mammals for various disease states. ...
12/01/2009
7407960Substituted heterocyclic compounds
Disclosed are novel heterocyclic compounds having the structure which are useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, intermittent cl...
08/05/2008
7304070Aadenosine receptor antagonists
Disclosed are novel A2B adenosine receptor antagonists having the structure of Formula I or Formula II: The compounds are particularly useful for treating asthma, inflammatory gastrointestinal tract di...
12/04/2007
7300923Partial and full agonists of A1 adenosine receptors
Disclosed are syntheses suitable for large scale manufacture of novel compounds that are partial and full A1 adenosine receptor agonists, useful for treating various disease states, in particular tachycardia and atrial flutter, angina, and myocardial infa...
11/27/2007
7271157Aadenosine receptor agonists
Disclosed is a synthesis suitable for large scale manufacture of novel compounds that are partial and full A1 adenosine receptor agonist having the structure of Formula I: wherein R is optionally subst...
09/18/2007
7262176Adenosine A receptor agonists
Disclosed are novel compounds that are A3 adenosine receptor agonists, useful for treating various disease states, including cancer, cardiac ischemia, leukopenia, and neutropennia. ...
08/28/2007
7238700Aadenosine receptor antagonists
Disclosed are novel A2B adenosine receptor antagonists of Formula I: A compound of the formula: wherein: R1 is...
07/03/2007
7208496Substituted heterocyclic compounds
Disclosed are novel heterocyclic compounds having the structure which are useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, inte...
04/24/2007
7205303Substituted heterocyclic compounds
Disclosed are novel heterocyclic compounds having the structure which are useful for the treatment of various disease states, m particular cardiovascular diseases such as atrial and ventricular arrhythmias, inter...
04/17/2007
7189730Aadenosine receptor antagonists
Disclosed are novel A2A adenosine receptor antagonists of the formula: wherein: R1 is optionally substituted aryl or optionally substituted heteroaryl;
03/13/2007
7163928Partial and full agonists of Aadenosine receptors
Disclosed are novel compounds that are partial and full A1 adenosine receptor agonists, useful for treating various disease states, in particular tachycardia and atrial flutter, angina, and myocardial infarction. ...
01/16/2007
7157440Partial and full agonists of A1 adenosine receptors
Disclosed are novel compounds that are partial and full A1 adenosine receptor agonists, useful for treating various disease states, in particular tachycardia and atrial flutter, angina, and myocardial infarction. ...
01/02/2007
7144871Partial and full agonists of A adenosine receptors
Disclosed are novel compounds that are partial and full A1 adenosine receptor agonists, useful for treating various disease states, in particular tachycardia and atrial flutter, angina, myocardial infarction and hyperlipidemia. ...
12/05/2006
7125993Aadenosine receptor antagonists
Disclosed are processes for the synthesis of novel compounds that are A2B adenosine receptor antagonists, having the structure of Formula I or Formula II: by cyclizing a compound of the formula (3):
10/24/2006
7125876Substituted heterocyclic compounds
Disclosed are novel heterocyclic compounds having the structure which are useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, inte...
10/24/2006
7115610Substituted heterocyclic compounds
Disclosed are novel substituted heterocyclic derivatives having the structure of Formula I: The compounds are useful for the treatment of various disease states, in particular cardiovascular diseases such as atri...
10/03/2006
7105665Aadenosine receptor antagonists
Disclosed are methods for making novel A2B adenosine receptor antagonists having the structure of formula I or Formula II: The compounds are particularly useful for treating asthma, inflammatory gastro...
09/12/2006
7026321Substituted heterocyclic compounds
Disclosed are novel heterocyclic derivatives, useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, intermittent claudication, Prinzmetal's (variant) angina, stable and unstable angina, ...
04/11/2006
7022681Partial and full agonists of A1 adenosine receptors
Disclosed are A1 adenosine receptor agonists of the formula: wherein: R1 is optionally substituted cycloalkyl, optionally substituted heterocyclyl, optionally substituted aryl, or opti...
04/04/2006
7005425Method for treating arrhythmias
Methods are provided for treating arrhythmia in a manner that minimizes undesirable side effects, comprising administration of a therapeutically effective minimal dose of an A1 adenosine receptor agonist with a therapeutically effective minimal dose of a ...
02/28/2006
6995285ABCA-1 elevating compounds
The present invention provides compounds that elevate cellular expression of the ABCA-1 gene, promoting cholesterol efflux from cells and increasing HDL levels in the plasma of a mammal, in particular humans. The compounds are useful for treating coronary artery dis...
02/07/2006
6977300A2B adenosine receptor antagonists
Disclosed are novel A2B adenosine receptor antagonists having the structure of Formula I or Formula II: The compounds are particularly useful for treating asthma, inflammatory gastrointestinal tract disorder...
12/20/2005
6946449Partial and full agonists of A1 adenosine receptors
Disclosed are novel compounds that are partial and full A1 adenosine receptor agonists, useful for treating various disease states, in particular tachycardia and atrial flutter, angina, and myocardial infarction. ...
09/20/2005
6930111Substituted heterocyclic compounds
Disclosed are novel heterocyclic derivatives, useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, intermittent claudication, Prinzmetal's (variant) angina, stable and unstable angina, ...
08/16/2005
6914053Adenosine A3 receptor agonists
Disclosed are novel adenosine A3 receptor agonists of Formula I: wherein: R is hydrogen or lower alkyl; R1 is optionally substituted lowe...
07/05/2005
6900219ABCA-1 elevating compounds
The present invention provides compounds that elevate cellular expression of the ABCA-1 gene, promoting cholesterol efflux from cells and increasing HDL levels in the plasma of a mammal, in particular humans. The compounds are useful for treating coronary artery dis...
05/31/2005
6825349A2B adenosine receptor antagonists
Disclosed are novel A2B adenosine receptor antagonists compounds having the structure of Formula I or Formula II: The compounds are particularly useful for treating asthma, inflammatory gastrointestinal trac...
11/30/2004
6794390Purine inhibitors of cyclin dependent kinase 2 & ikappabalpha
A compound having the formula: wherein: R1 is —X—R1′; in which R1′ is lower alkyl, substituted lower alkyl, aryl, substituted aryl, heteroaryl, or substituted heteroaryl, or heter...
09/21/2004
6770651A2B adenosine receptor antagonists
Disclosed are novel A2B adenosine receptor antagonists of Formula I: A compound of the formula: wherein: R1 is optionally substituted alkyl or a group —Y—Z, in which Y is a covalent bond ...
08/03/2004
5447943Novel benzopyran derivatives
Compounds of the Formula: ##STR1## wherein: R1-7 are as defined in the specification. The compounds and salts exhibit useful pharmacological properties, including potassium channel activating properties and 5-lipoxygenase inhibiting proper...
09/05/1995
54419534- amino derivatives of mycophenolic acid
The disclosed derivatives of mycophenolic acid are therapeutic agents advantageous in the treatment of disease states indicated for mycophenolic acid and/or mycophenolate mofetil and other immunosuppressant agents....
08/15/1995
5428037Heterocyclic derivatives in the treatment of Ischaemia and related diseases
Compounds of the formula: ##STR1## wherein A, R1, R2, R3 and m are defined as in the specification or a pharmaceutically acceptable acid addition salt or N-oxide thereof, are calcium and sodium channel antagonists use...
06/27/1995
4837239Cardiotonic phosphodiesterase inhibitors complexed with water soluble vitamins
This invention is directed to a formulation of cardiotonic phosphodiesterase inhibitors with a water-soluble vitamin, comprising a lyophilization step performed on a solution of the complex in an aqueous/organic solvent system. The formulation results in ...
06/06/1989
4792556Naphthalene anti-psoriatic agents
Psoriasis in mammals is relieved by topically administering naphthalenes of the formula: ##STR1## wherein: R1 and R2 are the same and are lower alkoxy or optionally substituted phenoxy, R3 is lower alkyl, lower alkoxy...
12/20/1988
4761420Antihypertensive dihydropyridine derivatives
Compound of formula 1 are calcium entry antagonists useful for treating hypertension, congestive heart failure, angina, and vasospastic disorders: ##STR1## wherein n is an integer from 1 to 4; R1 and R2 are lower alkyl; R3...
08/02/1988
4735966Novel substituted (4.2.0)bicyclooctane derivatives with valuable therapeutic properties
Compounds useful in treating cardiovascular disorders such as thrombosis, hypertension and atherosclerosis are depicted in formulas (1), (2) and (3): ##STR1## wherein: A is --C.tbd.C--, trans --HC.dbd.CH--, --CH2 CH2 -- or ...
04/05/1988
4713382N-phenyl-4-phenyl-1-piperazinecarboxamidines and related compounds as antiarrhythmic agents
Compounds having the formula ##STR1## wherein R, R1, R2, R3, R4 and R5 have the definitions given herein, are useful as antiarrhythmic agents....
12/15/1987
 
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