Inventor · disambiguated record
Rolf Grabenhorst
Also filed as: GRABENHORST ROLF
3 granted patents·6 citations·filing 1981–1993
57Inventor score
Top patents by PatentIndex Score
3 records- 0128US5479399AMethod for servicing a trunkline among data connections having different data rates wherein all data connections are given fair allocation to the trunklineSIEMENS AG·Filed 1993·Granted Dec 26, 1995·3 cites·7 claims
- 0220US4786899ACircuit arrangement for PCM telecommunication facilitiesSIEMENS AG·Filed 1987·Granted Nov 22, 1988·3 cites·5 claims
- 0315US4411483AFrame for PC-boardsVER FLUGTECHNISCHE WERKE·Filed 1981·Granted Oct 25, 1983·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →