Assignee
AMERICHEM INC
US·13 granted patents·445 citations·filing 1975–2015
Top patents by PatentIndex Score
13 records- 0191US5290483AElectrically conductive blends of intrinsically conductive polymers and thermoplastic polymers and a process for their preparationAMERICHEM INC·Filed 1993·Granted Mar 1, 1994·61 cites·11 claims
- 0290US6054514AAdditives for enhancing corrosion protection of metalsAMERICHEM INC·Filed 1998·Granted Apr 25, 2000·70 cites·36 claims
- 0390US5217649AElectrically conductive blends of intrinsically conductive polymers and thermoplastic polymers containing sulfonamide plasticizer and acidic surfactantAMERICHEM INC·Filed 1991·Granted Jun 8, 1993·60 cites·9 claims
- 0485US5595689AHighly conductive polymer blends with intrinsically conductive polymersAMERICHEM INC·Filed 1994·Granted Jan 21, 1997·61 cites·11 claims
- 0582US7188992B2Kneading element and related articlesAMERICHEM INC·Filed 2003·Granted Mar 13, 2007·41 cites·22 claims
- 0679US6099757ATuned conductive coatings and blends from intrinisically conductive polymers and processes for making sameAMERICHEM INC·Filed 1999·Granted Aug 8, 2000·45 cites·19 claims
- 0777US5090711ASeal assemblies for internal mixersAMERICHEM INC·Filed 1990·Granted Feb 25, 1992·49 cites·7 claims
- 0870US6060116APolyaniline in the form of an easily dispersible powder and its use in corrosion protection and electrostatic dissipationAMERICHEM INC·Filed 1998·Granted May 9, 2000·31 cites·17 claims
- 0962US7175907B2Beneficiated fiber and compositeAMERICHEM INC·Filed 2003·Granted Feb 13, 2007·3 cites·32 claims
- 1060US7638187B2Beneficiated fiber and compositeAMERICHEM INC·Filed 2006·Granted Dec 29, 2009·3 cites·53 claims
- 1158US9896850B2Thermoplastic-based building product and related methodsAMERICHEM INC·Filed 2015·Granted Feb 20, 2018·2 cites·22 claims
- 1243US5056800ASeal assembly for internal mixersAMERICHEM INC·Filed 1988·Granted Oct 15, 1991·11 cites·10 claims
- 1327US4021022APigment metering and mixing apparatusAMERICHEM INC·Filed 1975·Granted May 3, 1977·8 cites·5 claims
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