Inventor · disambiguated record
Thomas A. Hessen
Also filed as: HESSEN THOMAS · HESSEN THOMAS A
7 granted patents·1 pending application·220 citations·filing 1982–1998
88Inventor score
Top patents by PatentIndex Score
8 records- 0186US4576278APurge trap trayGRACE W R & CO CRYOVAC DIV·Filed 1984·Granted Mar 18, 1986·77 cites·5 claims
- 0282US5118561ARecycling of barrier polystyrene foam scrap and barrier polystyrene foam containing recycled barrier polystyrene foam scrapGRACE W R & CO·Filed 1990·Granted Jun 2, 1992·43 cites·11 claims
- 0378USD378734STrayGRACE W R & CO·Filed 1995·Granted Apr 8, 1997·27 cites·1 claims
- 0466US4552600AMethod and apparatus for manufacturing a purge trap trayGRACE W R & CO CRYOVAC DIV·Filed 1982·Granted Nov 12, 1985·34 cites·16 claims
- 0557US5670552AFoam and process for producing foam using a carbon dioxide blowing agentGRACE W R & CO·Filed 1995·Granted Sep 23, 1997·20 cites·16 claims
- 0644US5994420AFoam and process for producing a carbon dioxide blowing agentCRYOVAC INC·Filed 1997·Granted Nov 30, 1999·11 cites·8 claims
- 0736US5330596ARecycling of barrier polystyrene foam scrap and barrier polystyrene foam containing recycled barrier polystyrene foam scrapGUSAVAGE GERALD G·Filed 1992·Granted Jul 19, 1994·8 cites·3 claims
- 0826US2002015811A1Film/substrate composite materialFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →