Inventor · disambiguated record

Jean-Philippe Lerch

Also filed as: LERCH JEAN-PHILIPPE

2 granted patents·29 citations·filing 1999–2007

58Inventor score

Technology areasA01G C09B

Files withCLARIANT INT LTD1 SOCIETE´ BIC1

Top patents by PatentIndex Score

2 records

0187US7384472B2Pigment preparations based on PY 155CLARIANT INT LTD·Filed 2007·Granted Jun 10, 2008·27 cites·19 claims
0220US6443647B1Ink follower piston for a ball-point pen, and a method of manufacturing the sameSOCIETE BIC·Filed 1999·Granted Sep 3, 2002·2 cites·38 claims

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Jean-Philippe Lerch — Patent Inventor | PatentIndex