Inventor · Fairfax, CA, US

David Powers

31Patents
10h-index
28Co-inventors
75Inventor score

Filing activity: Aug 11, 1992 → Feb 23, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US5411873A Process for producing heterologous polypeptides Chemistry; Metallurgy 38 Expired
US7709610B2 Therapeutic use of anti-CS1 antibodies Chemistry; Metallurgy 27 Active
US5376544A Enzymes for the production of 2-keto-L-gulonic acid Chemistry; Metallurgy 27 Expired
US5795761A Mutants of 2,5-diketo-D-gluconic acid (2,5-DKG) reductase A Emerging Cross-Sectional Technologies 23 Expired
US7288248B2 Antibodies against cancer antigen TMEFF2 and uses thereof Chemistry; Metallurgy 18 Expired
US9079953B2 Anti-VEGF antibodies and their uses Chemistry; Metallurgy 17 Active
US7276589B2 Chimeric and humanized antibodies to α5β1 integrin that modulate angiogenesis Chemistry; Metallurgy 14 Expired
US5583025A Enzymes for the production of 2-keto-L-gulonic acid Chemistry; Metallurgy 13 Expired
US10233258B2 Bispecific binding proteins that bind CD40 and mesothelin Chemistry; Metallurgy 12 Active
US5912161A Enzymes for the production of 2-keto-L-gulonic acid Chemistry; Metallurgy 10 Expired
US8633139B2 Methods of screening complex protein libraries to identify altered properties Chemistry; Metallurgy 10 Active
US7285268B2 Chimeric and humanized antibodies to α5β1 integrin that modulate angiogenesis Chemistry; Metallurgy 10 Expired
US5939315A Process for producing heterologous polypeptides Chemistry; Metallurgy 9 Expired
US8658175B2 Anti-EGFR antibodies and their uses Chemistry; Metallurgy 9 Active
US9315573B2 Anti-TNF-alpha antibodies and their uses Chemistry; Metallurgy 8 Active
US8937159B2 Anti-HER2 antibodies and their uses Chemistry; Metallurgy 6 Active
US8461306B2 Therapeutic use of anti-CS1 antibodies Chemistry; Metallurgy 6 Active
US8436146B2 Therapeutic use of anti-CS1 antibodies Chemistry; Metallurgy 5 Active
US8349330B2 Therapeutic use of anti-CS1 antibodies Chemistry; Metallurgy 5 Active
US8444980B2 Therapeutic use of anti-CS1 antibodies Chemistry; Metallurgy 5 Active
US7674883B2 Antibodies against cancer antigen TMEFF2 and uses thereof Chemistry; Metallurgy 3 Active
US7824678B2 Antibodies against cancer antigen TMEFF2 and uses thereof Chemistry; Metallurgy 2 Active
US7785816B2 Antibodies against cancer antigen TMEFF2 and uses thereof Chemistry; Metallurgy 1 Active
US8017116B2 Chimeric and humanized antibodies to α5β1 integrin that modulate angiogenesis Chemistry; Metallurgy 1 Active
US8309084B2 Chimeric and humanized antibodies to α5β1 integrin that modulate angiogenesis Chemistry; Metallurgy 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.