Inventor · disambiguated record
Gary C. Welsh
Also filed as: WELSH GARY C
10 granted patents·2 pending applications·262 citations·filing 1986–2013
91Inventor score
Files withDOW CHEMICAL CO6AMERICAS STYRENICS LLC1BERGTOLD GREGORY S1DOW GLOBAL TECHNOLOGIES INC1FROST JACK M1
Top patents by PatentIndex Score
12 records- 0189US8609778B1Styrenic resin incorporating recycled polystyreneFROST JACK M·Filed 2012·Granted Dec 17, 2013·31 cites·24 claims
- 0288US5250577APolystyrene foam made with only carbon dioxide as a blowing agent and a process for making the sameDOW CHEMICAL CO·Filed 1989·Granted Oct 5, 1993·59 cites·8 claims
- 0383US5340844APolystyrene foam and a process for making the sameDOW CHEMICAL CO·Filed 1992·Granted Aug 23, 1994·47 cites·45 claims
- 0480US5266605APolystyrene foam made with only carbon dioxide as a blowing agent and a process for making the sameDOW CHEMICAL CO·Filed 1993·Granted Nov 30, 1993·36 cites·11 claims
- 0580US4742741ARotary sheeterDOW CHEMICAL CO·Filed 1986·Granted May 10, 1988·40 cites·23 claims
- 0672US6544450B2Process for producing thermoformable foam sheet using a physical blowing agentDOW GLOBAL TECHNOLOGIES INC·Filed 2001·Granted Apr 8, 2003·15 cites·14 claims
- 0766US9096698B2Styrenic resin incorporating recycled polystyreneAMERICAS STYRENICS LLC·Filed 2013·Granted Aug 4, 2015·2 cites·20 claims
- 0854US4927690AThermoformable laminated packaging materialDOW CHEMICAL CO·Filed 1988·Granted May 22, 1990·24 cites·4 claims
- 0954US2009098357A1Structural Insulation SheathingBERGTOLD GREGORY S·Filed 2006·Application pending·0 cites
- 1046US6093781ANon-linear styrenic polymer compositions and articles prepared therefromDOW CHEMICAL CO·Filed 1997·Granted Jul 25, 2000·8 cites·12 claims
- 1137US9115228B2Styrenic resin having improved extensional viscosityWELSH GARY C·Filed 2012·Granted Aug 25, 2015·0 cites·14 claims
- 1231US2002006975A1Process for producing thermoformable foam sheet using a physical blowing agentFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →