Inventor · disambiguated record
Justin L. Hirshman
Also filed as: HIRSHMAN JUSTIN L
5 granted patents·153 citations·filing 1974–1992
82Inventor score
Top patents by PatentIndex Score
5 records- 0191US4001367AMethod for permanently and uniformly incorporating an additive into an undrawn fiberM & T CHEMICALS INC·Filed 1974·Granted Jan 4, 1977·52 cites·31 claims
- 0290US4055702AAdditive-containing fibersM & T CHEMICALS INC·Filed 1975·Granted Oct 25, 1977·40 cites·10 claims
- 0389US5324846APartial esters of epoxy containing compoundsATOCHEM NORTH AMERICA ELF·Filed 1992·Granted Jun 28, 1994·56 cites·22 claims
- 0439US4136046AStorage-stable precursors for rigid polyurethane foamsM & T CHEMICALS INC·Filed 1976·Granted Jan 23, 1979·4 cites·11 claims
- 0530US4120875ANovel curing agents derived from organothiostannoic acidsM & T CHEMICALS INC·Filed 1974·Granted Oct 17, 1978·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →