Inventor · disambiguated record
Marcelles B. M. Douwes
Also filed as: DOUWES MARCELLES · DOUWES MARCELLES B M
4 granted patents·117 citations·filing 1987–1987
79Inventor score
Top patents by PatentIndex Score
4 records- 0189US4849958ASystem for recording/reading information on/from a disc, comprising a disc cassette and an apparatusPHILIPS CORP·Filed 1987·Granted Jul 18, 1989·51 cites·9 claims
- 0284US4755982ADisc cassettePHILIPS CORP·Filed 1987·Granted Jul 5, 1988·37 cites·4 claims
- 0360US4841602ADevice for cutting up meat and/or bones of a slaughter animalTNO·Filed 1987·Granted Jun 27, 1989·18 cites·4 claims
- 0442US4779307ADevice for cutting open the carcass of a slaughter animalTNO·Filed 1987·Granted Oct 25, 1988·11 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →