Inventor · disambiguated record
Ian Hodgkinson
Also filed as: DOBSON DERRICK C · HODGKINSON IAN
9 granted patents·95 citations·filing 1978–2002
87Inventor score
Top patents by PatentIndex Score
9 records- 0187US4252718AContinuous azo coupling processICI LTD·Filed 1979·Granted Feb 24, 1981·15 cites·7 claims
- 0285US5500485AManufacture of N-phosphonomethylglycine and its saltsZENECA LTD·Filed 1994·Granted Mar 19, 1996·31 cites·12 claims
- 0381US4234478AProcess and apparatus for the diazotization of aminesICI LTD·Filed 1979·Granted Nov 18, 1980·11 cites·10 claims
- 0460US5898082AProcess for the preparation of N-phosphonomethylglycineZENECA LTD·Filed 1996·Granted Apr 27, 1999·9 cites·11 claims
- 0558US7168357B2Security monitoring and enforcement systemHODGKINSON IAN·Filed 2002·Granted Jan 30, 2007·19 cites·22 claims
- 0643US5679843AProcess for the production of N-phosphonomethylalycine and salts thereofZENECA LTD·Filed 1995·Granted Oct 21, 1997·3 cites·10 claims
- 0742US6353106B1Process for the production of trifluoromethyltropanone cyanohydrinSYNGENTA LTD·Filed 1999·Granted Mar 5, 2002·2 cites·6 claims
- 0835US4204838AMethod of analysisICI LTD·Filed 1978·Granted May 27, 1980·5 cites·8 claims
- 0930US5606093AProcess for preparing N-phosphonomethylglycinonitrile or derivatives thereofZENECA LTD·Filed 1994·Granted Feb 25, 1997·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →