Inventor · Berwyn, PA, US

David J. Ballance

26Patents
12h-index
26Co-inventors
81Inventor score

Filing activity: Feb 14, 1992 → Jun 22, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7141547B2 Albumin fusion proteins comprising GLP-1 polypeptides Chemistry; Metallurgy 197 Expired
US5766883A Polypeptides Chemistry; Metallurgy 111 Expired
US7592010B2 Albumin fusion proteins Chemistry; Metallurgy 94 Active
US7045318B2 Recombinant fusion proteins to growth hormone and serum albumin Chemistry; Metallurgy 66 Expired
US5380712A Truncated human serum albumin polypeptides as plasma expanding agents Human Necessities 65 Expired
US7482013B2 Albumin fusion proteins Emerging Cross-Sectional Technologies 63 Expired
US8012464B2 G-CSF-albumin fusion proteins Chemistry; Metallurgy 29 Active
US7799759B2 Albumin fusion proteins Chemistry; Metallurgy 28 Active
US7785599B2 Albumin fusion proteins Emerging Cross-Sectional Technologies 26 Active
US7550432B2 Recombinant fusion proteins to growth hormone and serum albumin Chemistry; Metallurgy 21 Active
US8158579B2 Fusion protein of an exendin to modified transferrin Chemistry; Metallurgy 20 Active
US7867972B2 Fusion protein of exendin-4 to a transferrin (Tf) polypeptide Chemistry; Metallurgy 19 Active
US7993877B2 Process for the purification of recombinant albumin Chemistry; Metallurgy 9 Active
US9775888B2 Treatment with factor ix-albumin fusion protein Emerging Cross-Sectional Technologies 5 Active
US8946156B2 Albumin Fusion Proteins Emerging Cross-Sectional Technologies 2 Active
US10688156B2 Methods and compositions for treating muscle disease and disorders Human Necessities 2 Active
US6290953A Modulation of cellular proliferation with thymidine phosphorylase Human Necessities 1 Expired
US10080785B2 Albumin fusion proteins Emerging Cross-Sectional Technologies 1 Active
US10722590B2 ELP fusion proteins for controlled and sustained release Chemistry; Metallurgy 0 Active
US9029102B2 Process for the purification of recombinant albumin Chemistry; Metallurgy 0 Active
US8642542B2 Recombinant fusion proteins to growth hormone and serum albumin Chemistry; Metallurgy 0 Active
US9821039B2 Albumin fusion proteins Emerging Cross-Sectional Technologies 0 Active
US9555344B2 Process for the purification of recombinant albumin Chemistry; Metallurgy 0 Active
US11052132B2 Methods and compositions for treating cystic fibrosis Human Necessities 0 Active
US11266719B2 Methods and compositions for treating muscle disease and disorders Human Necessities 0 Active

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