Inventor · disambiguated record

Wilhelm F. K. G. Ritter

Also filed as: RITTER WILHELM · RITTER WILHELM F K G

2 granted patents·57 citations·filing 1976–1976

65Inventor score

Technology areasB43K F04B

Files withRITTER WILHELM1 RITTER WILHELM F K G1

Top patents by PatentIndex Score

2 records

0175US4022535AActuator structure for ball-point pens and other writing instrumentsRITTER WILHELM·Filed 1976·Granted May 10, 1977·36 cites·7 claims
0262US4102612AReversible roller pump with longer hose wearRITTER WILHELM F K G·Filed 1976·Granted Jul 25, 1978·21 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →