Inventor · disambiguated record
Richard Kerkman
Also filed as: KERKMAN RICHARD
5 granted patents·5 pending applications·15 citations·filing 1996–2013
73Inventor score
Files withDSM IP ASSETS BV2GENENCOR INT2BERG MARCO ALEXANDER VAN DEN1DSM NV1DSM SINOCHEM PHARM NL BV1
Top patents by PatentIndex Score
10 records- 0183US8541199B2Mutant penicillin G acylasesVAN DER LAAN JAN METSKE·Filed 2009·Granted Sep 24, 2013·6 cites·13 claims
- 0276US7402383B2Process for preparing variant polynucleotidesDSM IP ASSETS BV·Filed 2002·Granted Jul 22, 2008·6 cites·13 claims
- 0372US6692951B2Secretion factors for gram-positive micoorganisms, genes encoding them and methods of using itGENENCOR INT·Filed 2002·Granted Feb 17, 2004·2 cites·12 claims
- 0451US2009170206A1Method for homologous recombination in eukaryotic cellsVAN DEN BERG MARCO ALEXANDER·Filed 2007·Application pending·0 cites
- 0543US2012282698A1Method for homologous recombination in eukaryotic cellsBERG MARCO ALEXANDER VAN DEN·Filed 2012·Application pending·0 cites
- 0643US2015218221A1Method for producing a cyclic peptideDSM SINOCHEM PHARM NL BV·Filed 2013·Application pending·0 cites
- 0742US2005130140A1Process for preparing variant polynucleotidesFiled 2002·Application pending·0 cites
- 0842US2014303036A1Nucleic Acid Assembly SystemDSM IP ASSETS BV·Filed 2012·Application pending·0 cites
- 0936US6410262B1Secretion factors for gram-positive microorganisms genes encoding them and methods of using itGENENCOR INT·Filed 1996·Granted Jun 25, 2002·1 cites·25 claims
- 1027US6368820B1Process for the preparation of cephalosporins using acremonium chrysogenumDSM NV·Filed 1997·Granted Apr 9, 2002·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →