Inventor · disambiguated record
Friedel Sinsel
Also filed as: SINSEL FRIEDEL
5 granted patents·166 citations·filing 1985–1987
83Inventor score
Top patents by PatentIndex Score
5 records- 0186US4798964AMethod and apparatus for the contactless measuring of the tread quality of railroadHEGENSCHEIDT GMBH WILHELM·Filed 1986·Granted Jan 17, 1989·76 cites·34 claims
- 0272US4815844ADevice for testing components of transparent material for surface irregularities and occlusionsBATTELLE INSTITUT E V·Filed 1987·Granted Mar 28, 1989·37 cites·7 claims
- 0372US4749870AMethod and apparatus for measuring data for calculating the diameter of wheels, especially railroad wheel setsHEGENSCHEIDT GMBH WILHELM·Filed 1986·Granted Jun 7, 1988·29 cites·19 claims
- 0460US4724479AShielded, highly radioactive, wet chemical cell for an atomic plant with a contrivance for drip leakage recognition and method for use in a cell of this typeWIEDERAUFARBEITUNG VON KERNBRE·Filed 1985·Granted Feb 9, 1988·11 cites·16 claims
- 0546US4822165ADevice for illuminating components of transparent material in testing for irregularitiesBATTELLE INSTITUT E V·Filed 1987·Granted Apr 18, 1989·13 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →