Inventor · disambiguated record
Donald W. Dubois
Also filed as: DUBOIS DONALD W
19 granted patents·402 citations·filing 1979–2005
95Inventor score
Top patents by PatentIndex Score
19 records- 0191US7465412B2Calcium hypochlorite compositionPPG IND OHIO INC·Filed 2005·Granted Dec 16, 2008·22 cites·20 claims
- 0291US4293394AElectrolytically producing chlorine using a solid polymer electrolyte-cathode unitPPG INDUSTRIES INC·Filed 1980·Granted Oct 6, 1981·47 cites·16 claims
- 0387US4720334ADiaphragm for electrolytic cellPPG INDUSTRIES INC·Filed 1986·Granted Jan 19, 1988·65 cites·41 claims
- 0484US4680101AElectrolyte permeable diaphragm including a polymeric metal oxidePPG INDUSTRIES INC·Filed 1986·Granted Jul 14, 1987·38 cites·13 claims
- 0583US6299939B1Method of preparing a diaphragm for an electrolytic cellPPG IND OHIO INC·Filed 2000·Granted Oct 9, 2001·19 cites·21 claims
- 0682US6296745B1Method of operating chlor-alkali electrolytic cellsPPG IND OHIO INC·Filed 2000·Granted Oct 2, 2001·19 cites·22 claims
- 0776US5683749AMethod for preparing asbestos-free chlor-alkali diaphragmPPG INDUSTRIES INC·Filed 1997·Granted Nov 4, 1997·33 cites·23 claims
- 0873US4666573ASynthetic diaphragm and process of use thereofPPG INDUSTRIES INC·Filed 1986·Granted May 19, 1987·19 cites·38 claims
- 0972US4364815ASolid polymer electrolyte chlor-alkali process and electrolytic cellPPG INDUSTRIES INC·Filed 1981·Granted Dec 21, 1982·18 cites·5 claims
- 1072US4248680AElectrolytic process and apparatusPPG INDUSTRIES INC·Filed 1979·Granted Feb 3, 1981·18 cites·24 claims
- 1171US5192401ADiaphragm for use in chlor-alkali cellsPPG INDUSTRIES INC·Filed 1991·Granted Mar 9, 1993·22 cites·17 claims
- 1271US4315805ASolid polymer electrolyte chlor-alkali processPPG INDUSTRIES INC·Filed 1980·Granted Feb 16, 1982·22 cites·7 claims
- 1368US6059944ADiaphragm for electrolytic cellPPG IND OHIO INC·Filed 1998·Granted May 9, 2000·24 cites·20 claims
- 1459US5030403AMethod for making polymeric fibrilsPPG INDUSTRIES INC·Filed 1990·Granted Jul 9, 1991·12 cites·14 claims
- 1554US5567298AMethod of operating chlor-alkali cellsPPG INDUSTRIES INC·Filed 1992·Granted Oct 22, 1996·10 cites·24 claims
- 1651US4448662ASolid polymer electrolyte chlor-alkali electrolytic cellPPG INDUSTRIES INC·Filed 1983·Granted May 15, 1984·8 cites·4 claims
- 1738US4329216AElectrolytic cell utilizing a transition metal-graphite intercalation compound cathodePPG INDUSTRIES INC·Filed 1981·Granted May 11, 1982·3 cites·14 claims
- 1835US4336123AElectrolytic apparatus utilizing a transition metal-graphite intercalation compound cathodePPG INDUSTRIES INC·Filed 1981·Granted Jun 22, 1982·2 cites·16 claims
- 1933US4617196AMethod for treating cathodePPG INDUSTRIES INC·Filed 1985·Granted Oct 14, 1986·1 cites·19 claims
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