Inventor · disambiguated record
Hans-Albert Kurzhals
Also filed as: KURZHALS HANS-ALBERT
4 granted patents·40 citations·filing 1977–1978
73Inventor score
Top patents by PatentIndex Score
4 records- 0160US4168324AProcess of extracting stimulants from coffeeHAG AG·Filed 1977·Granted Sep 18, 1979·18 cites·18 claims
- 0258US4255458AMethod for the selective extraction of caffeine from vegetable materialsHAG AG·Filed 1978·Granted Mar 10, 1981·19 cites·20 claims
- 0325US4215150AProcess for the removal of undesirable constituents from raw coffee beansDECOFA KAFFEEBEARBEITUNG·Filed 1978·Granted Jul 29, 1980·2 cites·14 claims
- 0423US4207352AProcess for the decaffeination of raw coffee beansDECOFA KAFFEEBEARBEITUNG·Filed 1978·Granted Jun 10, 1980·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →