Inventor · disambiguated record
Eva R. Karger
Also filed as: KARGER EVA R
8 granted patents·19 citations·filing 1974–1980
80Inventor score
Files withPOLAROID CORP8
Top patents by PatentIndex Score
8 records- 0156US4371603AAmino hydroxy cyclohexenone developing agentsPOLAROID CORP·Filed 1980·Granted Feb 1, 1983·5 cites·18 claims
- 0255US4304934ASynthesis of amino hydroxy cyclopentenonesPOLAROID CORP·Filed 1980·Granted Dec 8, 1981·5 cites·8 claims
- 0353US4036863ATrinapthylmethane compoundsPOLAROID CORP·Filed 1976·Granted Jul 19, 1977·4 cites·13 claims
- 0452US4001277A3,3-disubstituted phthalides and naphthalidesPOLAROID CORP·Filed 1974·Granted Jan 4, 1977·4 cites·13 claims
- 0532US4365085ABicyclic reductone developing agentsPOLAROID CORP·Filed 1979·Granted Dec 21, 1982·1 cites·15 claims
- 0627US4154611ABicyclic reductone developing agentsPOLAROID CORP·Filed 1978·Granted May 15, 1979·0 cites·31 claims
- 0727US4151174A1:1 Adducts of indole and (na)phthalaldehydic acidPOLAROID CORP·Filed 1977·Granted Apr 24, 1979·0 cites·8 claims
- 0826US3976662A1:1 Adducts of 1-naphthol and (Na)phthalaldehydic acidPOLAROID CORP·Filed 1974·Granted Aug 24, 1976·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Eva R. Karger files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →