Inventor · disambiguated record
Ralph L. Charnley
Also filed as: CHARNLEY RALPH L · MELANDER THEODORE A
4 granted patents·88 citations·filing 1975–1978
79Inventor score
Files withPAKO CORP4
Top patents by PatentIndex Score
4 records- 0192US4057818AAutomatic replenisher system for a photographic processorPAKO CORP·Filed 1975·Granted Nov 8, 1977·28 cites·11 claims
- 0289US4128325AAutomatic density measurement calibration for photographic replenishment systemPAKO CORP·Filed 1977·Granted Dec 5, 1978·25 cites·16 claims
- 0381US4104670AAutomatic replenisher controlPAKO CORP·Filed 1977·Granted Aug 1, 1978·20 cites·16 claims
- 0478US4174169AAnti-oxidation fluid replenisher control system for processor of photosensitive materialPAKO CORP·Filed 1978·Granted Nov 13, 1979·15 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →