Inventor · disambiguated record

Franz R. Widmer

Also filed as: WIDMER FRANZ · WIDMER FRANZ R

2 granted patents·25 citations·filing 1977–1979

61Inventor score

Technology areasC08J D21H

Files withCIBA GEIGY AG2

Top patents by PatentIndex Score

2 records

0159US4367171ACoating compositions for the manufacture of coated papersCIBA GEIGY AG·Filed 1979·Granted Jan 4, 1983·16 cites·8 claims
0250US4140843ANuclear halogenated α,α'-bis(cyclopentadienyl)xyleneCIBA GEIGY AG·Filed 1977·Granted Feb 20, 1979·9 cites·7 claims

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