Inventor · disambiguated record
Gerhard Arndt
Also filed as: ARNDT GERHARD
3 granted patents·12 citations·filing 1980–1989
63Inventor score
Top patents by PatentIndex Score
3 records- 0137US4389015ACorrugation-free railELEKTRO THERMIT GMBH·Filed 1980·Granted Jun 21, 1983·6 cites·2 claims
- 0229US5031365AMethod and apparatus for grinding the running and/or guide surfaces of rails or the likeELEKTRO THERMIT GMBH·Filed 1989·Granted Jul 16, 1991·5 cites·22 claims
- 0320US4375098ADigital telecommunications systemSIEMENS AG·Filed 1980·Granted Feb 22, 1983·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →