Inventor · disambiguated record
Ludwig Richter
Also filed as: RICHTER LUDWIG
5 granted patents·152 citations·filing 1985–1987
84Inventor score
Top patents by PatentIndex Score
5 records- 0182USD297137STelephone setRICHTER LUDWIG·Filed 1986·Granted Aug 9, 1988·24 cites·1 claims
- 0282US4658194AClosed loop control circuitry for step motorsBERGER GMBH & CO GERHARD·Filed 1985·Granted Apr 14, 1987·61 cites·19 claims
- 0377USD294248STelephone setRICHTER LUDWIG·Filed 1986·Granted Feb 16, 1988·19 cites·1 claims
- 0473USD294351STelephone setRICHTER LUDWIG·Filed 1986·Granted Feb 23, 1988·16 cites·1 claims
- 0564US4790007ATelephone instrumentTELEFONBAU & NORMALZEIT GMBH·Filed 1987·Granted Dec 6, 1988·32 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →