Inventor · disambiguated record
Louis F. Ray
Also filed as: RAY LOUIS · RAY LOUIS F
11 granted patents·2 pending applications·211 citations·filing 1976–2019
92Inventor score
Top patents by PatentIndex Score
13 records- 0188US4067446ACable stay craneRAY LOUIS F·Filed 1976·Granted Jan 10, 1978·38 cites·3 claims
- 0283US4113112AConstant balance craneRAY LOUIS F·Filed 1976·Granted Sep 12, 1978·33 cites·6 claims
- 0379USD780297SPlumbing fittingRAY LOUIS·Filed 2015·Granted Feb 28, 2017·21 cites·1 claims
- 0475US4353749AProcess of producing a useful soil cement product from industrial chemical wasteRAY LOUIS F·Filed 1980·Granted Oct 12, 1982·30 cites·4 claims
- 0571US4039086ALoad balance, double bucket cable stay crane with load sensing meansRAY LOUIS F·Filed 1976·Granted Aug 2, 1977·20 cites·9 claims
- 0670US4568232ABarge mounted horizontal boom bulk unloaderAMERICAN HOIST & DERRICK CO·Filed 1982·Granted Feb 4, 1986·24 cites·14 claims
- 0764USD919059SPlumbing fittingRAY LOUIS·Filed 2017·Granted May 11, 2021·10 cites·1 claims
- 0858US4074818ALoading/unloading crane with buoyant counterweight systemRAY LOUIS F·Filed 1976·Granted Feb 21, 1978·14 cites·5 claims
- 0957US2019344314A1Fixture flush apparatus and methodRAY LOUIS·Filed 2019·Application pending·0 cites
- 1055US2017182525A1Fixture flush apparatus and methodRAY LOUIS·Filed 2015·Application pending·0 cites
- 1145US4382418ABarge unloading terminalRAY LOUIS F·Filed 1981·Granted May 10, 1983·8 cites·14 claims
- 1244US4220246ASheave adjustable balance craneRAY LOUIS F·Filed 1978·Granted Sep 2, 1980·8 cites·10 claims
- 1335US4074817ABarge cable craneRAY LOUIS F·Filed 1976·Granted Feb 21, 1978·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →