Inventor · disambiguated record
John E. Drach
Also filed as: DRACH JOHN E
5 granted patents·488 citations·filing 1976–1986
86Inventor score
Top patents by PatentIndex Score
5 records- 0197US4720383ASoftening and conditioning fibers with imidazolinium compoundsQUAKER CHEM CORP·Filed 1986·Granted Jan 19, 1988·217 cites·8 claims
- 0294US4431481AModified cellulosic fibers and method for preparation thereofSCOTT PAPER CO·Filed 1982·Granted Feb 14, 1984·167 cites·15 claims
- 0388US4064163AProcess for the manufacture of aliphatic phosphonic acidsAMCHEM PROD·Filed 1976·Granted Dec 20, 1977·29 cites·35 claims
- 0484US4391878AWet strength resinsSCOTT PAPER CO·Filed 1981·Granted Jul 5, 1983·52 cites·10 claims
- 0568US4420368ALatex binders for fibrous websSCOTT PAPER CO·Filed 1981·Granted Dec 13, 1983·23 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →