Inventor · disambiguated record

Ludwig Roselius

Also filed as: ROSELIUS LUDWIG

2 granted patents·37 citations·filing 1977–1978

63Inventor score

Technology areasA23F B01D

Files withHAG AG2

Top patents by PatentIndex Score

2 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

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