Inventor · disambiguated record
Stephen B. Willis
Also filed as: WILLIS JR STEPHEN B · WILLIS STEPHEN B
5 granted patents·63 citations·filing 1981–1998
79Inventor score
Files withDOW CHEMICAL CO5
Top patents by PatentIndex Score
5 records- 0190US4355181AProcess for ethanolaminesDOW CHEMICAL CO·Filed 1981·Granted Oct 19, 1982·34 cites·4 claims
- 0255US4461856AAqueous hydraulic cement slurryDOW CHEMICAL CO·Filed 1983·Granted Jul 24, 1984·16 cites·4 claims
- 0348US5898078APreparation of ferric aminopolycarboxylate solutions having improved stabilityDOW CHEMICAL CO·Filed 1998·Granted Apr 27, 1999·4 cites·19 claims
- 0432US4482667AModified polyalkylenepolyaminesDOW CHEMICAL CO·Filed 1984·Granted Nov 13, 1984·5 cites·4 claims
- 0530US4519843AModified polyalkylenepolyaminesDOW CHEMICAL CO·Filed 1984·Granted May 28, 1985·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →