Inventor · disambiguated record
Leonard N. Ray, Jr.
Also filed as: RAY JR LEONARD N · RAY LEONARD N JR
8 granted patents·215 citations·filing 1975–1991
88Inventor score
Top patents by PatentIndex Score
8 records- 0191US5077112AFloor covering with inorganic wear layerARMSTRONG WORLD IND INC·Filed 1990·Granted Dec 31, 1991·98 cites·23 claims
- 0287US5188876ASurface covering with inorganic wear layerARMSTRONG WORLD IND INC·Filed 1991·Granted Feb 23, 1993·63 cites·17 claims
- 0387US4111646AMethod of no-contact printing of carpet with a transfer sheetARMSTRONG CORK CO·Filed 1977·Granted Sep 5, 1978·22 cites·10 claims
- 0460US4013407ABack dyeing, tufting, and hot air sublimation of dyes to pile of carpetsARMSTRONG CORK CO·Filed 1975·Granted Mar 22, 1977·15 cites·5 claims
- 0551US4357189AThrough-color printingARMSTRONG WORLD IND INC·Filed 1981·Granted Nov 2, 1982·7 cites·3 claims
- 0651US4231743AProcess for shading during the vapor phase dyeing of carpetARMSTRONG CORK CO·Filed 1979·Granted Nov 4, 1980·4 cites·3 claims
- 0737US4007003AProduct and method of printing carpet with a transfer paper- IIARMSTRONG CORK CO·Filed 1975·Granted Feb 8, 1977·4 cites·3 claims
- 0828US4181497AProcess for shading during the vapor phase dyeing of carpetARMSTRONG CORK·Filed 1976·Granted Jan 1, 1980·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →