Inventor · disambiguated record
Ervin Dan
Also filed as: DAN ERVIN · DAN ERVIN R
5 granted patents·4 pending applications·99 citations·filing 1977–2002
80Inventor score
Top patents by PatentIndex Score
9 records- 0185US5295582ARecycling post consumer plastic productsNOVACOR CHEM INT·Filed 1993·Granted Mar 22, 1994·71 cites·39 claims
- 0238US2002082575A1Absorbent articlesFiled 2002·Application pending·0 cites
- 0337US4951656AOrthopaedic structures from polymeric materialsPOLYSAR FINANCIAL SERVICES SA·Filed 1988·Granted Aug 28, 1990·18 cites·4 claims
- 0436US4145516APhotodegradable polyurethane compositionsUNIV TORONTO·Filed 1977·Granted Mar 20, 1979·3 cites·4 claims
- 0536US2002086956A1Process for the production of water-absorbing compositionsFiled 2001·Application pending·0 cites
- 0635US2002138053A1Absorption of waterFiled 2002·Application pending·0 cites
- 0730US5190984APhotodegradable expanded polymeric foamNOVACOR CHEM INT·Filed 1991·Granted Mar 2, 1993·2 cites·18 claims
- 0827US6316554B1Process for the production of water-absorbing compositionsCAMELOT SUPERABSORBENTS LTD·Filed 1996·Granted Nov 13, 2001·5 cites·6 claims
- 0925US2002007167A1Absorbent articlesFiled 1996·Application pending·0 cites
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