Inventor · disambiguated record
Hans A. Stingl
Also filed as: STINGL HANS A · STINGL HANS ALFRED
8 granted patents·38 citations·filing 1974–1980
83Inventor score
Files withTOMS RIVER CHEMICAL CORP8
Top patents by PatentIndex Score
8 records- 0176US4058515AMetallized phenyl-azo-naphthol compoundsTOMS RIVER CHEMICAL CORP·Filed 1974·Granted Nov 15, 1977·9 cites·5 claims
- 0275US4217102APolyamides dyed with rubine disazo acid dyes and process thereforeTOMS RIVER CHEMICAL CORP·Filed 1979·Granted Aug 12, 1980·11 cites·10 claims
- 0368US4125368AMetallized monoazo dyesTOMS RIVER CHEMICAL CORP·Filed 1977·Granted Nov 14, 1978·7 cites·5 claims
- 0463US4143035ADisazo dyestuffs having an alkoxy group on the first and/or second componentTOMS RIVER CHEMICAL CORP·Filed 1976·Granted Mar 6, 1979·6 cites·1 claims
- 0545US4173565ARubine disazo acid dyes for polyamidesTOMS RIVER CHEMICAL CORP·Filed 1977·Granted Nov 6, 1979·3 cites·6 claims
- 0642US4092103AProcess for dyeing nylon with lower alkyl ether-containing diazo dyes and product thereofTOMS RIVER CHEMICAL CORP·Filed 1976·Granted May 30, 1978·2 cites·9 claims
- 0729US4199318AWashfast disazo dyestuffsTOMS RIVER CHEMICAL CORP·Filed 1978·Granted Apr 22, 1980·0 cites·1 claims
- 0828US4377519ANavy blue water-soluble sulfophenyl- or sulfonaphthyl-azo-1,4-phenylene-azo-5-(8-anilinonaphthalene-1-sulfonic acid) dyes for polyamidesTOMS RIVER CHEMICAL CORP·Filed 1980·Granted Mar 22, 1983·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →