Inventor · disambiguated record
Richard A. Brookfield
Also filed as: BROOKFIELD RICHARD A
9 granted patents·160 citations·filing 1974–1997
88Inventor score
Top patents by PatentIndex Score
9 records- 0169USD397217SIsotope shieldSTEREX CORP·Filed 1997·Granted Aug 18, 1998·18 cites·1 claims
- 0269US4978984ASurveillance apparatusBROOKFIELD RICHARD A·Filed 1989·Granted Dec 18, 1990·37 cites·14 claims
- 0366US3968876ASealed container with a sterilized hypodermic needle within it and method for effecting the sealing thereofBROOKFIELD RICHARD A·Filed 1975·Granted Jul 13, 1976·75 cites·5 claims
- 0449US4002960ATorque controlled tapping deviceBROOKFIELD ENG LAB·Filed 1974·Granted Jan 11, 1977·13 cites·8 claims
- 0538US5044838ATool holding circular toothed blades stationary while cutting or grooving rotating workBROOKFIELD RICHARD A·Filed 1990·Granted Sep 3, 1991·8 cites·11 claims
- 0632US5167176ATool holding circular toothed blades stationary while cutting or grooving rotating workBROOKFIELD RICHARD A·Filed 1991·Granted Dec 1, 1992·5 cites·6 claims
- 0729US3979834ADevice for measuring the pitch diameter of gearsBROOKFIELD RICHARD A·Filed 1975·Granted Sep 14, 1976·2 cites·15 claims
- 0822US5167682ADrop legs for compressed air linesBROOKFIELD RICHARD A·Filed 1991·Granted Dec 1, 1992·1 cites·11 claims
- 0916US5188647ADrop legs for compressed air linesCOMPRESSED AIR FILTER TECHNOLO·Filed 1992·Granted Feb 23, 1993·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →