Inventor · disambiguated record
Christopher Nutbeem
Also filed as: NUTBEEM CHRISTOPHER
5 granted patents·1 pending application·183 citations·filing 1996–2013
84Inventor score
Top patents by PatentIndex Score
6 records- 0190US5833747APaper coating pigments and their production and useECC INT LTD·Filed 1996·Granted Nov 10, 1998·76 cites·13 claims
- 0285US6402826B1Kaolin clay pigment for paper coating and method for producing sameIMERYS PIGMENTS INC·Filed 1999·Granted Jun 11, 2002·63 cites·41 claims
- 0382USRE38301EPaper coating pigments, their production and useIMERYS MINERALS LTD·Filed 2000·Granted Nov 11, 2003·19 cites·39 claims
- 0474US7758690B2Paper coating pigmentsIMERYS MINERALS LTD·Filed 2003·Granted Jul 20, 2010·14 cites·55 claims
- 0563US7744688B2Paper coating pigmentsIMERYS PIGMENTS INC·Filed 2003·Granted Jun 29, 2010·11 cites·53 claims
- 0642US2015030869A1Pigment compositionsIMERYS MINERALS LTD·Filed 2013·Application pending·0 cites
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