Inventor · disambiguated record
Donald M. Richardson
Also filed as: RICHARDSON DONALD M
6 granted patents·29 citations·filing 1975–1982
79Inventor score
Top patents by PatentIndex Score
6 records- 0146US4180555AProcess for producing hydrogen from water using cobalt and barium compoundsUS ENERGY·Filed 1978·Granted Dec 25, 1979·10 cites·8 claims
- 0240US4169884AHydrogen production from water using copper and barium hydroxideUS ENERGY·Filed 1978·Granted Oct 2, 1979·4 cites·7 claims
- 0338US3996343AProcess for thermochemically producing hydrogenUS ENERGY·Filed 1976·Granted Dec 7, 1976·4 cites·4 claims
- 0436US4472067AChess clockRICHARDSON DONALD M·Filed 1982·Granted Sep 18, 1984·8 cites·14 claims
- 0535US4005184AThermochemical process for the production of hydrogen using chromium and barium compoundUS ENERGY·Filed 1975·Granted Jan 25, 1977·3 cites·4 claims
- 0628US4259108AThermochemical process for recovering Cu from CuO or CuO2US ENERGY·Filed 1979·Granted Mar 31, 1981·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Donald M. Richardson 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 →