Inventor · disambiguated record
Stephen Westall
Also filed as: WESTALL STEPHEN
18 granted patents·1 pending application·401 citations·filing 1976–2007
95Inventor score
Top patents by PatentIndex Score
19 records- 0198US7238768B2Polysiloxanes and their preparationDOW CORNING·Filed 2006·Granted Jul 3, 2007·54 cites·23 claims
- 0293US4417066ASiloxane quaternary ammonium salt preparationDOW CORNING·Filed 1982·Granted Nov 22, 1983·54 cites·6 claims
- 0387US4631208AOrganosiloxane-oxyalkylene copolymersDOW CORNING LTD·Filed 1985·Granted Dec 23, 1986·38 cites·8 claims
- 0485US4448810ATreating textile fibres with quaternary salt polydiorganosiloxaneDOW CORNING·Filed 1982·Granted May 15, 1984·32 cites·5 claims
- 0584US4599438AOrganosiloxane polymers and treatment of fibres therewithDOW CORNING LTD·Filed 1983·Granted Jul 8, 1986·29 cites·3 claims
- 0683US5109093AProcess for producing organosilicon productsDOW CORNING·Filed 1990·Granted Apr 28, 1992·39 cites·8 claims
- 0777US5344906AProcess for producing organosiloxanesDOW CORNING·Filed 1993·Granted Sep 6, 1994·23 cites·7 claims
- 0876US4421796ATreating textile fibresDOW CORNING·Filed 1982·Granted Dec 20, 1983·27 cites·6 claims
- 0973US9284454B2Room temperature curable silicone elastomer compositionDELEHANTY JANE MARY·Filed 2007·Granted Mar 15, 2016·6 cites·12 claims
- 1072US5210129AMethod of making siloxane compositionsDOW CORNING SA·Filed 1992·Granted May 11, 1993·30 cites·20 claims
- 1167US4624676AOrganosiloxane polymers for treatment of fibres therewithDOW CORNING LTD·Filed 1985·Granted Nov 25, 1986·17 cites·4 claims
- 1265US3992427APreparation of organosilicon compoundsDOW CORNING·Filed 1976·Granted Nov 16, 1976·11 cites·3 claims
- 1364US5109094AProcess for the production of organosilicon compoundsDOW CORNING·Filed 1990·Granted Apr 28, 1992·15 cites·9 claims
- 1460US4490416AOrganosiloxane-oxyalkylene copolymersDOW CORNING·Filed 1984·Granted Dec 25, 1984·13 cites·6 claims
- 1550US7208619B2Hydrosilylation processDOW CORNING LTD·Filed 2002·Granted Apr 24, 2007·1 cites·20 claims
- 1644US5073618AProcess for the production of organosilicon compoundsDOW CORNING·Filed 1990·Granted Dec 17, 1991·5 cites·8 claims
- 1743US2004210074A1Polysiloxanes and their preparationFiled 2002·Application pending·0 cites
- 1841US4234574ASiloxanesDOW CORNING·Filed 1979·Granted Nov 18, 1980·4 cites·4 claims
- 1938US5256755AProcess for the production of organosilicon compoundsDOW CORNING·Filed 1992·Granted Oct 26, 1993·3 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Stephen Westall files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →