Inventor · San Francisco, CA, US

David W. Martin

38Patents
11h-index
43Co-inventors
75Inventor score

Filing activity: Mar 30, 1987 → May 8, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US4857637A Methods and compositions for immunologically modulating growth hormone receptor activity Emerging Cross-Sectional Technologies 45 Expired
US5109113A Membrane anchor fusion polypeptides Emerging Cross-Sectional Technologies 23 Expired
US5470560A Method for evaluating immunogenicity Human Necessities 18 Expired
US9241453B1 Aeroponic commercial plant cultivation system utilizing a grow enclosure Emerging Cross-Sectional Technologies 15 Active
US5763224A Decay accelerating factor (DAF) and nucleic acids encoding it Emerging Cross-Sectional Technologies 14 Expired
US9374953B2 Vertical aeroponic plant growing enclosure with support structure Emerging Cross-Sectional Technologies 13 Active
US9079969B2 Non-natural MIC proteins Emerging Cross-Sectional Technologies 13 Active
US8796420B2 Non-natural MIC proteins Emerging Cross-Sectional Technologies 13 Active
US8658765B2 Non-natural MIC proteins Emerging Cross-Sectional Technologies 13 Active
US7549303B2 Textile-reinforced composites with high tear strength Textiles; Paper 12 Active
US5378603A Method and composition for identifying substances which activate transcription of the LDL receptor gene Emerging Cross-Sectional Technologies 11 Expired
US7732586B2 Modified bacteriocins and methods for their use Chemistry; Metallurgy 9 Active
US10294091B2 Container filling system and valve for same Performing Operations; Transporting 7 Active
US9788495B2 Vertical aeroponic plant growing enclosure Emerging Cross-Sectional Technologies 7 Active
US5264357A Nucleic acids vectors and cells for the synthesis of membrane anchor fusion polypeptides Physics 7 Expired
US6716801B2 Compositions and method for their preparation Chemistry; Metallurgy 4 Expired
US5670134A Method for evaluating and modifying biological activity Human Necessities 3 Expired
US7585957B2 Site specific system for generating diversity protein sequences Chemistry; Metallurgy 3 Expired
US5639440A Method for evaluating immunogenicity Human Necessities 3 Expired
US10072419B2 Coated scrim reinforced roofing membrane Textiles; Paper 2 Active
US10041207B2 Coated scrim reinforced thermoplastic olefin roofing membrane Textiles; Paper 2 Active
US8673291B2 Diffocin and methods of use thereof Human Necessities 2 Active
US8361170B2 Uses of emulsifying agents Chemistry; Metallurgy 1 Active
US11117969B2 Insertable variable fragments of antibodies and modified α1-α2 domains of NKG2D ligands Chemistry; Metallurgy 1 Active
US10836624B2 Container filling system and valve for same Performing Operations; Transporting 1 Active

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