Inventor · disambiguated record

Sigfried Aftergut

Also filed as: AFTERGUT SIGFRIED

2 granted patents·18 citations·filing 1980–1982

58Inventor score

Technology areasC09K

Files withGEN ELECTRIC2

Top patents by PatentIndex Score

2 records

0148US4356102ADichroic liquid crystal compositions containing anthraquinone-based dyesGEN ELECTRIC·Filed 1980·Granted Oct 26, 1982·12 cites·7 claims
0236US4624532ADichroic liquid crystal compositions containing anthraquinone-based dyesGEN ELECTRIC·Filed 1982·Granted Nov 25, 1986·6 cites·13 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →