Inventor · disambiguated record
Ronald H. Rosenfield
Also filed as: ROSENFIELD RONALD H · ROSENFIELD RONALD HARVEY
3 granted patents·1 pending application·28 citations·filing 1989–2021
65Inventor score
Top patents by PatentIndex Score
4 records- 0159US10994569B2Angle trisector, as validated to perform accurately over a wide range of device settings by a novel geometric forming process; also capable of portraying finite lengths that only could be approximated by means of otherwise applying a compass and straightedge to a given length of unity; that furthermore functions as a level whose inherent geometry could be adapted for many other uses such as being incorporated into the design of a hydraulic car liftROSENFIELD RONALD HARVEY·Filed 2018·Granted May 4, 2021·1 cites·4 claims
- 0254US2021178804A1Angle trisector, as validated to perform accurately over a wide range of device settings by a novel geometric forming process; also capable of portraying finite lengths that only could be approximated by means of otherwise applying a compass and straightedge to a given length of unity; that furthermore functions as a level whose inherent geometry could be adapted for many other uses such as being incorporated into the design of a hydraulic car lift.ROSENFIELD RONALD HARVEY·Filed 2021·Application pending·0 cites
- 0348US4889044AFruit juice extractor/strawALLTECH SERVICES INC·Filed 1989·Granted Dec 26, 1989·25 cites·1 claims
- 0434US8246294B2Gas turbine overspeed protection systemROSENFIELD RONALD H·Filed 2008·Granted Aug 21, 2012·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →