Inventor · Palo Alto, CA, US

Volker Schellenberger

66Patents
21h-index
78Co-inventors
91Inventor score

Filing activity: Nov 2, 1995 → Feb 25, 2025

Most-cited inventions

PatentTitleAreaCited byStatus
US6027873A Multi-through hole testing plate for high throughput screening Physics 85 Expired
US6312936A Multiply-substituted protease variants Human Necessities 78 Expired
US8673860B2 Extended recombinant polypeptides and compositions comprising same Chemistry; Metallurgy 68 Active
US6156509A Method of increasing efficiency of directed evolution of a gene using phagemid Chemistry; Metallurgy 67 Expired
US6306578A Multi-through hole testing plate for high throughput screening Physics 65 Expired
US6582914B1 Method for generating a library of oligonucleotides comprising a controlled distribution of mutations Chemistry; Metallurgy 58 Expired
US7846445B2 Methods for production of unstructured recombinant polymers and uses thereof Chemistry; Metallurgy 57 Active
US8933197B2 Compositions comprising modified biologically active polypeptides Chemistry; Metallurgy 56 Active
US6376450B1 Cleaning compositions containing multiply-substituted protease variants Chemistry; Metallurgy 54 Expired
US5756316A Molecular cloning by multimerization of plasmids Chemistry; Metallurgy 47 Expired
US6482628B1 Multiply-substituted protease variants Human Necessities 45 Expired
US6001586A Compartmentalization method for screening microorganisms Chemistry; Metallurgy 44 Expired
US6436632B1 Multi-through hole testing plate for high throughput screening Physics 42 Expired
US7855279B2 Unstructured recombinant polymers and uses thereof Chemistry; Metallurgy 39 Active
US6610642B2 Cleaning compositions containing multiply-substituted protease variants Chemistry; Metallurgy 36 Expired
US8703717B2 Growth hormone polypeptides and methods of making and using same Chemistry; Metallurgy 32 Active
US8492530B2 Unstructured recombinant polymers and compositions comprising same Chemistry; Metallurgy 28 Active
US8716448B2 Coagulation factor VII compositions and methods of making and using same Chemistry; Metallurgy 26 Active
US8680050B2 Growth hormone polypeptides fused to extended recombinant polypeptides and methods of making and using same Chemistry; Metallurgy 25 Active
US7666360B2 Multi-through hole testing plate for high throughput screening Physics 23 Expired
US6831053B1 Bleaching compositions comprising multiply-substituted protease variants Chemistry; Metallurgy 22 Expired
US9168312B2 Growth hormone polypeptides and methods of making and using same Chemistry; Metallurgy 19 Active
US9249211B2 Binding fusion proteins, binding fusion protein-drug conjugates, XTEN-drug conjugates and methods of making and using same Chemistry; Metallurgy 18 Active
US6365410B1 Directed evolution of microorganisms Chemistry; Metallurgy 18 Expired
US9371369B2 Extended recombinant polypeptides and compositions comprising same Chemistry; Metallurgy 17 Active

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