U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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The ice cream cone was invented at the St. Louis Worlds Fair by Ernest Hamwi in 1904. His waffle booth was next to an ice cream vendor who ran short of dishes. Hamwi rolled a waffle to hold ice cream and the cone was born.

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Examiner: Ketter, James


Primary examiner statistics: 1265 patents; average approval time: 1264 days
Assistant examiner statistics: 93 patents; average approval time: 1021 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8067214 Compositions and methods for the biosynthesis of 1,4-butanediol a...
7527945 Transfection kinetics and structural promoters
7494812 Generation of human regulatory T cells by bacterial toxins for th...
7491509 System for expression of genes in plants
7435868 Screening assay based on the forkhead transcription factor-depend...
7432419 Compositions and methods for the treatment of Pierce's disease
7429480 Promoter sequences from WSSV immediate early genes and their uses...
7429467 Emulsion compositions
7429471 Regulation of matrix metalloproteinase gene expression using spec...
7399751 Production of a biological factor and creation of an immunologica...
7393632 Use of multiple recombination sites with unique specificity in re...
7384744 Expression vector, methods for the production of heterologous gen...
7381812 Enhanced secretion of a polypeptide by a microorganism
7378256 promoter for expressing genes in host cells
7374916 Regulation of aggrecan gene expression using specific and selecti...
7364750 Autogene nucleic acids encoding a secretable RNA polymerase
7358069 Vector constructs
7358086 Mammalian two-hybrid system for screening for modulators of the a...
7358084 Enhanced secretion of a polypeptide by a microorganism
7354748 Method for treating osteoarthritis and other diseases, defects an...
7351578 Use of multiple recombination sites with unique specificity in re...
7348176 Chamber with adjustable volume for cell culture and organ assist
7344833 Methods and compositions for modulating activator protein 1
7344887 Methods and products for delivering biological molecules to cells...
7335496 Method for producing target substance
7320890 Soluble steroidal peptides for nucleic acid delivery
7320872 Ependymal neural stem cells and method for their isolation
7320859 Modular transfection systems
7319034 Modifications of apoptin
7316914 Methods and materials relating to gene expression
7312060 Methods for the detection, analysis and isolation of nascent prot...
7309595 Protein hydrolysates enriched in peptides having a carboxy termin...
7306925 Phage antibodies to radiation-inducible neoantigens
7306907 Single domain ligands, receptors comprising said ligands, methods...
7303877 Methods for producing biological substances in enzyme-deficient m...
7300795 Optoinjection methods
7297534 Method of plasmid recovery and apparatus for doing so
7291482 Mutations affecting plasmid copy number
7285651 Process for the scaleable purification of plasmid DNA
7279276 Screening method

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5916562 Membrane proteins and peptides of haemophilus influenzae type B
5691175 Immortalized human fetal osteoblastic cells
5686263 Method for enhancing gene expression
5672498 Human corneal epithelial cell lines with extended lifespan
5665582 Isolation of biological materials
5654193 Methods for treating cotton containing fabrics with cellulase
5650322 Methods for stonewashing fabrics using endoglucanases
5643745 Heterologous dimeric proteins produced in heterokaryons
5643781 DNA encoding protocadherin-42
5643718 Transfection and genetic manipulations in obligate intracellular ...
5639603 Synthesizing and screening molecular diversity
5627046 Yeast promoter and its use
5610043 Human prostatic cell lines immortalized by adenovirus 12-simian v...
5558860 Viral vaccines
5550019 Methods of identifying compounds which alter apoptosis
5538872 Method of preparing nucleotide probes using a bridging complement
5538869 In-situ hybridization probes for identification and banding of sp...
5532169 Methods of detecting collagen degradation in vivo
5527668 Stable DNA constructs
5525482 Method and cell line for testing cytotoxicity and mutagenicity of...
5525464 Method of sequencing by hybridization of oligonucleotide probes
5518909 Flexion enhanced transfection of genetic material
5514581 Functional recombinantly prepared synthetic protein polymer
5514548 Method for in vivo selection of ligand-binding proteins
5514571 Cyclin D1 negative regulatory activity
5514550 Nucleic acid test article and its use to detect a predetermined n...
5508164 Isolation of biological materials using magnetic particles
5506118 Method of using eukaryotic expression vectors comprising a poly G...
5506131 Immortalized human cell lines containing exogenous cytochrome P45...
5498530 Peptide library and screening method
5492811 Bacterial diagnostic probe
5487986 Method for increasing plasmid yield
5486473 A DNA coding for a Flavivirus antigen
5484720 Methods for calcium phosphate transfection
5472842 Detection of amplified or deleted chromosomal regions
5472843 Nucleic acid probes to Haemophilus influenzae
5473056 E2F-2, a novel mammalian transcription factor
5473052 Antigen-binding fragments of an antibody to type-I collagen ...
5470708 Particle-mediated transformation of mammalian unattached cells
5468613 Process for detecting specific nucleotide variations and genetic ...
 
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