Inventor · disambiguated record
Rowena Roshanthi Landham
Also filed as: LANDHAM ROWENA · LANDHAM ROWENA R · LANDHAM ROWENA ROSHANTHI
10 granted patents·178 citations·filing 1987–2004
90Inventor score
Top patents by PatentIndex Score
10 records- 0188US6204223B1Packaged agrochemical compositionZENECA LTD·Filed 1997·Granted Mar 20, 2001·68 cites·11 claims
- 0279US7501094B2Preparation and characterization of formulations in a high throughput modeSYNGENTA LTD·Filed 2003·Granted Mar 10, 2009·29 cites·9 claims
- 0378US4938870AComposite membraneALCAN INT LTD·Filed 1987·Granted Jul 3, 1990·20 cites·7 claims
- 0472US7015177B2Solid formulationSYNGENTA LTD·Filed 2002·Granted Mar 21, 2006·10 cites·29 claims
- 0572US5137634AComposite membraneALCAN INT LTD·Filed 1990·Granted Aug 11, 1992·29 cites·21 claims
- 0662US6841599B1Solid compositionSYNGENTA LTD·Filed 2000·Granted Jan 11, 2005·2 cites·8 claims
- 0755US7994095B2Antifoaming formulationsSYNGENTA CROP PROT INC·Filed 2004·Granted Aug 9, 2011·1 cites·21 claims
- 0852US6528569B1Solid water-soluble or water-dispersible compositionsSYNGENTA LTD·Filed 1999·Granted Mar 4, 2003·8 cites·24 claims
- 0951US6436439B1Gel formulationSYNGENTA LTD·Filed 1995·Granted Aug 20, 2002·7 cites·20 claims
- 1034US5997946ASolid compositionZENECA LTD·Filed 1996·Granted Dec 7, 1999·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →