Inventor · disambiguated record
Leon Frenken
Also filed as: FRENKEN LEON · FRENKEN LEON G J · FRENKEN LEON GERARDUS · FRENKEN LEON GERARDUS J
13 granted patents·1 pending application·831 citations·filing 1993–2008
94Inventor score
Top patents by PatentIndex Score
14 records- 0195US6838254B1Production of antibodies or (functionalized) fragments thereof derived from heavy chain immunoglobulins of camelidaeCONOPCO INC·Filed 1994·Granted Jan 4, 2005·282 cites·14 claims
- 0295US6670453B2Multivalent antigen-binding proteinsUNILEVER PATENT HOLDINGS·Filed 1998·Granted Dec 30, 2003·200 cites·7 claims
- 0391US6114147AImmobilized proteins with specific binding capacities and their use in processes and productsUNILEVER PATENT HOLDINGS·Filed 1994·Granted Sep 5, 2000·182 cites·8 claims
- 0486US6399763B1Method for producing antibody fragmentsUNILEVER PATENT HOLDINGS·Filed 2000·Granted Jun 4, 2002·32 cites·7 claims
- 0583US7794981B2Prosuction of antibodies or (functionalized) fragments thereof derived from heavy chain immunoglobulins of camelidaeBAC IP B V·Filed 2004·Granted Sep 14, 2010·12 cites·7 claims
- 0676US7196187B2Method for producing antibody fragmentsUNILEVER PATENT HOLDINGS·Filed 2002·Granted Mar 27, 2007·8 cites·6 claims
- 0774US5658871AMicrobial lipase muteins and detergent compositions comprising sameLEVER BROTHERS CO·Filed 1995·Granted Aug 19, 1997·36 cites·14 claims
- 0867US5641671AProduction of active Pseudomonas glumae lipase in homologous or heterologous hostsUNILEVER PATENT HOLDINGS·Filed 1993·Granted Jun 24, 1997·27 cites·10 claims
- 0964US6218350B1Bleaching enzymesLEVER BROTHERS CO·Filed 1998·Granted Apr 17, 2001·21 cites·17 claims
- 1063US7132121B2Inhibition of viral infection using antigen-binding proteinsCONOPCO INC·Filed 2002·Granted Nov 7, 2006·1 cites·7 claims
- 1159US6528056B1Inhibition of viral infection using antigen-binding proteinsUNILEVER PATENT HOLDINGS·Filed 2000·Granted Mar 4, 2003·1 cites·7 claims
- 1259US6517829B1Products comprising inactivated yeasts or moulds provided with active antibodiesUNILEVER PATENT HOLDINGS·Filed 1999·Granted Feb 11, 2003·21 cites·22 claims
- 1358US2009286282A1Method for Producing Antibody FragmentsUNILEVER PATENT HOLDINGS·Filed 2008·Application pending·0 cites
- 1451US5804409AProduction of active Pseudomonas glumae lipase in homologous or heterologous hostsUNILEVER PATENT HOLDINGS·Filed 1995·Granted Sep 8, 1998·8 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Leon Frenken files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →