Inventor · disambiguated record
Ian William Knowles
Also filed as: KNOWLES IAN WILLIAM
2 granted patents·1 pending application·5 citations·filing 2000–2004
49Inventor score
Technology areasD21H
Top patents by PatentIndex Score
3 records- 0152US6620235B1Pigment compositions and process of shadingCIBA SC HOLDING AG·Filed 2000·Granted Sep 16, 2003·4 cites·25 claims
- 0241US8062415B2Paper coating compositionsDAVENPORT RAY·Filed 2004·Granted Nov 22, 2011·1 cites·15 claims
- 0333US2004040682A1Pigment compositions and process of shadingFiled 2003·Application pending·0 cites
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