Inventor · disambiguated record
Roger W. Bergman
Also filed as: BERGMAN ROGER · BERGMAN ROGER W
7 granted patents·4 pending applications·100 citations·filing 1983–2010
85Inventor score
Top patents by PatentIndex Score
11 records- 0187US4582596AFrothers demonstrating enhanced recovery of coarse particles in froth floatationDOW CHEMICAL CO·Filed 1984·Granted Apr 15, 1986·44 cites·15 claims
- 0281US8710131B2Stabilized redispersible polymer powder compositionsBERGMAN ROGER·Filed 2010·Granted Apr 29, 2014·6 cites·11 claims
- 0363US4618461AO,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) and method of preparation thereofDOW CHEMICAL CO·Filed 1983·Granted Oct 21, 1986·16 cites·22 claims
- 0460US4699711ANovel O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) useful as froth flotation collectorsDOW CHEMICAL CO·Filed 1986·Granted Oct 13, 1987·17 cites·12 claims
- 0546US4511464A1,3-Oxathiolane-2-thiones as sulfide mineral collectors in froth flotationDOW CHEMICAL CO·Filed 1983·Granted Apr 16, 1985·9 cites·12 claims
- 0644US2010204352A1Carpet backing compositionBERGMAN ROGER W·Filed 2008·Application pending·0 cites
- 0743US4605519AO- and S-(2-mercaptoalkyl)- mono- or dihydrocarbyl carbamothioates and S-(2-mercaptoalkyl)mono- or dihydrocarbyl carbamodithioatesDOW CHEMICAL CO·Filed 1983·Granted Aug 12, 1986·8 cites·19 claims
- 0843US2010098901A1Carpet backing compositionCOWART JOHN E·Filed 2007·Application pending·0 cites
- 0939US8709574B2Frothable aqueous composition for use in a carpet backing compositionBERGMAN ROGER W·Filed 2009·Granted Apr 29, 2014·0 cites·10 claims
- 1033US2011028580A1Carpet backing compositionsBERGMAN ROGER W·Filed 2009·Application pending·0 cites
- 1132US2011160350A1Redispersible polymer powders stabilized with protective colloid compositionsBERGMAN ROGER·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →