Inventor · disambiguated record
Donald L. Obst
Also filed as: OBST DONALD L
7 granted patents·311 citations·filing 1982–1986
89Inventor score
Files withSIECOR CORP7
Top patents by PatentIndex Score
7 records- 0192US4667896AThree flange cable spoolSIECOR CORP·Filed 1986·Granted May 26, 1987·83 cites·7 claims
- 0291US4716989AElevator compensating cableSIECOR CORP·Filed 1982·Granted Jan 5, 1988·61 cites·23 claims
- 0390US4445593AFlat type feeder cableSIECOR CORP·Filed 1982·Granted May 1, 1984·45 cites·10 claims
- 0486US4724929AElevator compensating cableSIECOR CORP·Filed 1985·Granted Feb 16, 1988·34 cites·20 claims
- 0583US4765711AUnderwater fiber optic cable weighted with metal particlesSIECOR CORP·Filed 1983·Granted Aug 23, 1988·40 cites·9 claims
- 0677US4664229AMotion dampening compensating elevator cableSIECOR CORP·Filed 1985·Granted May 12, 1987·30 cites·78 claims
- 0766US4901939AReelSIECOR CORP·Filed 1986·Granted Feb 20, 1990·18 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →