Inventor · disambiguated record
Richard F. Sowinski
Also filed as: SOWINSKI RICHARD F
10 granted patents·392 citations·filing 1991–2000
91Inventor score
Files withSOWINSKI RICHARD F6
Top patents by PatentIndex Score
10 records- 0195US6601033B1Pollution credit method using electronic networksFiled 2000·Granted Jul 29, 2003·226 cites·16 claims
- 0270US5149343AMethod for filtering radon from a gas streamSOWINSKI RICHARD F·Filed 1991·Granted Sep 22, 1992·34 cites·15 claims
- 0364US5145494AMethod and means for filtering polychlorinated biphenyls from a gas streamSOWINSKI RICHARD F·Filed 1991·Granted Sep 8, 1992·28 cites·26 claims
- 0455US5141533AMethod for filtering benzene from a gas streamSOWINSKI RICHARD F·Filed 1991·Granted Aug 25, 1992·20 cites·15 claims
- 0554US5139542AMethod for filtering benzo-a-pyrene from a gas streamSOWINSKI RICHARD F·Filed 1991·Granted Aug 18, 1992·19 cites·15 claims
- 0651US5576493AMethod and means for filtering contaminants from a gas stream to detect filter condition in situFiled 1995·Granted Nov 19, 1996·17 cites·5 claims
- 0750US5139543AMethod for filtering benz-a-anthracene from a gas streamSOWINSKI RICHARD F·Filed 1991·Granted Aug 18, 1992·16 cites·15 claims
- 0847US5354362AMethod for filtering odorant from a gas streamSOWINSKI RICHARD F·Filed 1993·Granted Oct 11, 1994·14 cites·20 claims
- 0946US5437180ADetection of natural gas within a customer's domainFiled 1993·Granted Aug 1, 1995·11 cites·12 claims
- 1035US5515715AMethod and means for filtering contaminants from a gas stream to aid detectionFiled 1995·Granted May 14, 1996·7 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →