Inventor · disambiguated record
William D. Tippins
Also filed as: TIPPINS WILLIAM · TIPPINS WILLIAM D
6 granted patents·63 citations·filing 1993–2011
83Inventor score
Top patents by PatentIndex Score
6 records- 0186US7850364B2Concrete batch plant with polymeric mixer drumMCNEILUS TRUCK & MFG INC·Filed 2005·Granted Dec 14, 2010·16 cites·22 claims
- 0280US8147644B2Method of manufacturing thermoplastic membrane articles and methods of useTIPPINS WILLIAM D·Filed 2006·Granted Apr 3, 2012·9 cites·27 claims
- 0377US6031136AProcess for preparing methylene diphenylamines by partial neutralization of acidic methylene diphenylaminesBAYER AG·Filed 1993·Granted Feb 29, 2000·24 cites·8 claims
- 0455US8668795B2Method of pre-priming a membraneTIPPINS WILLIAM D·Filed 2011·Granted Mar 11, 2014·4 cites·26 claims
- 0547US8162529B2Mixing drumKHOURI ANTHONY J·Filed 2004·Granted Apr 24, 2012·2 cites·19 claims
- 0645US6673970B1Process for preparing methylene diphenylamines by partial neutralization of acidic methylene diphenylaminesBAYER POLYMERS LLC·Filed 1999·Granted Jan 6, 2004·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →