Inventor · disambiguated record
Richard J. Griffin
Also filed as: GRIFFIN RICHARD · GRIFFIN RICHARD J
4 granted patents·197 citations·filing 1973–1992
78Inventor score
Top patents by PatentIndex Score
4 records- 0192US4001122AMethod and device for separating blood componentsTELAN CORP·Filed 1973·Granted Jan 4, 1977·175 cites·9 claims
- 0245US4126223ABarrier device, packaging and methodGRIFFIN RICHARD J·Filed 1974·Granted Nov 21, 1978·11 cites·5 claims
- 0335US5313273AApparatus for calibrating an analogue screen display systemCROSFIELD ELECTRONICS LTD·Filed 1992·Granted May 17, 1994·7 cites·7 claims
- 0425US4236892ASeparation and quantitation of coproporphyrins and uroporphyrinsWHALE SCIENTIFIC INC·Filed 1978·Granted Dec 2, 1980·4 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Richard J. Griffin 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 →