Inventor · Oegstgeest, NL

Marc Kolkman

46Patents
9h-index
70Co-inventors
78Inventor score

Filing activity: Oct 9, 2001 → Apr 15, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US7413877B2 Bacterial expression of bowman-birk protease inhibitors and variants thereof Chemistry; Metallurgy 41 Expired
US7358084B2 Enhanced secretion of a polypeptide by a microorganism Chemistry; Metallurgy 20 Expired
US7696173B2 Compositions comprising bowman-birk protease inhibitors and variants thereof Chemistry; Metallurgy 18 Active
US8535927B1 Micrococcineae serine protease polypeptides and compositions thereof Chemistry; Metallurgy 16 Active
US8153412B2 Variants of Bacillus sp. TS-23 alpha-amylase with altered properties Chemistry; Metallurgy 13 Active
US7618801B2 Streptomyces protease Chemistry; Metallurgy 11 Active
US9084734B2 Peptide personal care compositions and methods for their use Chemistry; Metallurgy 10 Active
US6846653B2 Enhanced secretion of a polypeptide by a microorganism Chemistry; Metallurgy 10 Expired
US7985569B2 Cellulomonas 69B4 serine protease variants Chemistry; Metallurgy 9 Active
US8809031B2 Enhanced amylase production by N-terminal addition to mature amylase protein Chemistry; Metallurgy 8 Active
US8852912B2 Compositions and methods comprising alpha-amylase variants with altered properties Chemistry; Metallurgy 7 Active
US8236545B2 TS23 alpha-amylase variants with altered properties Emerging Cross-Sectional Technologies 5 Active
US8962283B2 TS-23 alpha-amylase variants with altered properties Emerging Cross-Sectional Technologies 5 Active
US7214773B2 Enhanced secretion of a polypeptide by a microorganism Chemistry; Metallurgy 3 Expired
US8354101B2 Pullulanase variants with increased productivity Chemistry; Metallurgy 3 Active
US8802388B2 Detergent compositions containing Bacillus agaradhaerens mannanase and methods of use thereof Emerging Cross-Sectional Technologies 2 Active
US7968691B2 Pullulanase variants with increased productivity Chemistry; Metallurgy 2 Active
US11473075B2 AprL-clade subtilisin protease variants and uses thereof Chemistry; Metallurgy 1 Active
US7960150B2 Production of a lipid acyltransferase from transformed Bacillus licheniformis cells Chemistry; Metallurgy 1 Active
US8986970B2 Detergent compositions containing Bacillus agaradhaerens mannanase and methods of use thereof Emerging Cross-Sectional Technologies 1 Active
US11008559B2 Methods of making Bacillus akibai serine proteases Chemistry; Metallurgy 0 Active
US12146173B2 Serine proteases Chemistry; Metallurgy 0 Active
US8076468B2 Nucleic acid molecules encoding Streptomyces 1AG3 serine proteases Chemistry; Metallurgy 0 Active
US8470758B2 Detergent compositions and methods of use for an alpha-amylase polypeptide of bacillus species 195 Chemistry; Metallurgy 0 Active
US11859216B2 Compositions and methods comprising the use of a Bacillus agaradhaerens inulosucrase (INUO) Chemistry; Metallurgy 0 Active

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