Inventor · disambiguated record
Janette Watkinson
Also filed as: WATKINSON JANETTE
8 granted patents·163 citations·filing 1998–2000
88Inventor score
Top patents by PatentIndex Score
8 records- 0184US6605144B1High light- fastness yellow compositionAVECIA LTD·Filed 2000·Granted Aug 12, 2003·16 cites·13 claims
- 0283US6485139B1Ink-jet printing process using polymeric biguanidesAVECIA LTD·Filed 1999·Granted Nov 26, 2002·37 cites·25 claims
- 0383US6231653B1Dye compositionsZENECA LTD·Filed 1998·Granted May 15, 2001·37 cites·13 claims
- 0475US6319309B1Ink additivesAVECIA LTD·Filed 1998·Granted Nov 20, 2001·34 cites·31 claims
- 0565US6482255B1Disazodyes for ink jet printingAVECIA LTD·Filed 1998·Granted Nov 19, 2002·10 cites·9 claims
- 0665US6395885B1Use of lithium salts of anionic dyes to enhance their light-fastnessAVECIA LTD·Filed 1999·Granted May 28, 2002·10 cites·11 claims
- 0756US6379442B1Ink compositionAVECIA LTD·Filed 1998·Granted Apr 30, 2002·11 cites·22 claims
- 0840US6551390B1Composition containing two different disazodyestuffs useful for ink jet recordingAVECIA LTD·Filed 1999·Granted Apr 22, 2003·8 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →