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

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...that the x-ray was discovered purely by accident? When German physicist Wilhelm Konrad von Roentgen was experimenting with cathode rays in 1895, he put an activated Crookes tube in a book and went out to lunch. When he returned, he discovered that a key that had also been placed in the book showed up as an image on the developed film!

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Examiner: Degen, Nancy


Primary examiner statistics: 459 patents; average approval time: 945 days
Assistant examiner statistics: 161 patents; average approval time: 891 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
6280721 Production of Bacillus thuringiensis integrants
6242177 Methods and compositions for secretion of heterologous polypeptid...
6218357 Fibroin fluid and process for the production thereof
6184372 Antisense interleukin 10 and methods of use
6159729 Synthetic HPV6/11 hybrid L1 DNA encoding human papillomavirus typ...
6150169 Expression of the heterologous genes according to a targeted expr...
6150141 Intron-mediated recombinant techniques and reagents
6140306 Method of treating gram-negative bacterial infection by administr...
6140120 Regulated transcription of targeted genes and other biological ev...
6140074 SH3 protein, gene, chimeric cells, vectors and expression method ...
6110666 Locus control subregions conferring integration-site independent ...
6110459 Transplants for myocardial scars and methods and cellular prepara...
6107078 Ribozymes with optimized hybridizing arms, stems, and loops, tRNA...
6100043 Recombinant clone selection system
6090791 Method for inducing mucosal immunity
6090925 Macromolecular microparticles and methods of production and use
6087094 Compositions and methods for detecting viral infection
6087095 DNA sequencing method
6087171 Method for inducing DNA synthesis in neurons
6083923 Liposomal oligonucleotide compositions for modulating RAS gene ex...
6083699 Method for bi-directional sequencing of nucleic acid polymers
6074819 DNA replication-regulating genes
6071743 Compositions and methods for inhibiting human immunodeficiency vi...
6066473 Introduction of DNA into bacillus strains by conjugation
6063590 Membrane filter agar medium containing two enzyme substrates used...
6057156 Enzymatic nucleic acid treatment of diseases or conditions relate...
6046384 Papaya ringspot virus NIa protease gene
6046047 Regulated transcription of targeted genes and other biological ev...
6045798 Membrane-associated immunogens of mycobacteria
6046307 Modulation of mammalian telomerase by peptide nucleic acids
6040181 Regulation of bcl-2 gene expression
6040424 Protein and gene for antioxidant response
6037173 Isolated nucleic acid encoding TRBP
6037457 Method for recombinant fibrinogen production
6033848 Human ice homolog
6030791 Antibody for a homolog of rat elastase IV derived from human panc...
6024953 Vaccine against rabies and process for preparation thereof
6025137 Compositions and methods for the diagnosis, prevention and treatm...
6025190 Temperature-sensitive plasmid
6025192 Modified retroviral vectors

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6090574 Process for preparing a protein by a fungus transformed by multic...
5968815 Promoter of M. paratuberculosis and its use for the expression of...
5863759 Process for the production of protein products in aspergillus
5861273 Chromosomal expression of heterologous genes in bacterial cells
5849874 Process for the purification of serum albumin
5837679 Agents affecting thrombosis and hemostasis
5830745 Recombinant cytomegalovirus containing foreign gene and use there...
5824497 High efficiency translation of mRNA molecules
5763186 Use of antisense oligomers in a process for controlling contamina...
5759828 Cyclic di-guanylate metabolic enzymes
5756680 Sequential separation of whey proteins and formulations thereof
5731425 Polypeptide surface marker for cells
5731193 Recombinant DNA and transformant containing the same
5721137 Plasmid vector and its use for the production of heterologous pro...
5719021 Protein activation
5710251 Purification of bacterially expressed human interleukin-10
5710033 Superoxide dismutase cloning and expression in microorganisms
5707827 Mutant AOX2 promoter, vector carrying same, transformant and prod...
5705610 Method and apparatus for biopolymer synthesis
5683893 Mutant AOX2 promoter, vector carrying same, transformant, and pro...
5679517 Analytical methods and probes for the identification of chromosom...
5679352 Synthetic Haemophilus influenzae conjugate vaccine
5679540 Cloning and identification of a two component signal transducing ...
5674733 Method and materials for introducing DNA into Prevotella ruminico...
5670333 Expression of polypeptides in E. coli under control of the E. col...
5665346 Human interleukin-8 analogs
5665600 Pichia pastoris linear plasmids and DNA fragments thereof
5658755 Method for extra-cellular expression of protein
5656593 Morphogen induced periodontal tissue regeneration
5656598 Use of fibroblast growth factors to stimulate bone growth
5656467 Methods and materials for producing gene libraries
5652358 Solid-phase synthesis of oligoribonucleotides
5652118 Nucleic acid encoding a novel morphogenic protein, OP-3
5648250 Tissue plasminogen activator
5646017 Methods of generating desired amino-terminal residues in proteins
5646044 Expression systems for the production of target proteins in bacil...
5643564 Glycosylated cytokines
5643756 Fusion glycoproteins
5643790 Plasmid vector and a method for regulation of gene expression usi...
5641868 Interlekin-6 compositions, and a production process thereof
 
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