Inventor · disambiguated record
Jerry W. Rayfield
Also filed as: RAYFIELD JERRY W
6 granted patents·147 citations·filing 1976–1991
85Inventor score
Top patents by PatentIndex Score
6 records- 0187US4835195ADry ground/wet ground calcium carbonate filler compositionsRAYFIELD JERRY W·Filed 1988·Granted May 30, 1989·54 cites·17 claims
- 0280US4076871AMethod of impregnating wood with boric acidMASONITE CORP·Filed 1976·Granted Feb 28, 1978·36 cites·6 claims
- 0379US4898620ADry ground/wet ground calcium carbonate filler compositionsECCA CALCIUM PRODUCTS INC·Filed 1989·Granted Feb 6, 1990·33 cites·10 claims
- 0448US5080235ASmall particle separatorCYPRUS MINES CORP·Filed 1990·Granted Jan 14, 1992·14 cites·29 claims
- 0531US5107991AMethod and apparatus for friction sorting of particulate materialsCYPRUS MINES CORP·Filed 1991·Granted Apr 28, 1992·5 cites·5 claims
- 0629US5069346AMethod and apparatus for friction sorting of particulate materialsCYPRUS MINES CORP·Filed 1989·Granted Dec 3, 1991·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →