Inventor · disambiguated record
Chester D. Szymanski
Also filed as: SZYMANSKI CHESTER · SZYMANSKI CHESTER D
8 granted patents·121 citations·filing 1974–2018
87Inventor score
Top patents by PatentIndex Score
8 records- 0179US4600515AFluid loss control agents for drilling fluids containing divalent cationsNAT STARCH CHEM CORP·Filed 1984·Granted Jul 15, 1986·40 cites·20 claims
- 0268US4517351AProcess for reacting quaternary ammonium monomer in the presence of anionic polymersNAT STARCH CHEM CORP·Filed 1984·Granted May 14, 1985·16 cites·12 claims
- 0368US4473406ACementiferous compositionsNAT STARCH CHEM CORP·Filed 1983·Granted Sep 25, 1984·22 cites·20 claims
- 0466US4432967AContraceptive compositionNAT STARCH CHEM CORP·Filed 1982·Granted Feb 21, 1984·25 cites·11 claims
- 0547US3961045AMethod of treating ulcerNAT STARCH CHEM CORP·Filed 1975·Granted Jun 1, 1976·7 cites·1 claims
- 0646US4041001AWash-resistant antistatic coating compositionsNAT STARCH CHEM CORP·Filed 1974·Granted Aug 9, 1977·4 cites·4 claims
- 0739US4455408AProcess for reacting quaternary ammonium monomers in the presence of anionic polymersNAT STARCH CHEM CORP·Filed 1982·Granted Jun 19, 1984·4 cites·13 claims
- 0828USD852594STrench shovel headSZYMANSKI CHESTER·Filed 2018·Granted Jul 2, 2019·3 cites·1 claims
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