Inventor · disambiguated record
Richard C. Keezer
Also filed as: GEILS RONALD H · KEEZER RICHARD C
4 granted patents·50 citations·filing 1972–1978
75Inventor score
Files withXEROX CORP4
Top patents by PatentIndex Score
4 records- 0188US4031109AMethod for the preparation of X-form metal phthalocyanine and X-form metal free compoundsXEROX CORP·Filed 1972·Granted Jun 21, 1977·19 cites·11 claims
- 0279US4183094AOptical storage medium using the frequency domainXEROX CORP·Filed 1978·Granted Jan 8, 1980·25 cites·11 claims
- 0367US4098795AMethod for the preparation of x-form metal free phthalocyamineXEROX CORP·Filed 1972·Granted Jul 4, 1978·6 cites·9 claims
- 0427US4076858AElectrostatic copying process with charging of the originalXEROX CORP·Filed 1974·Granted Feb 28, 1978·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Richard C. Keezer 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 →