Inventor · disambiguated record
James A. Laird
Also filed as: LAIRD JAMES A · TUNG CHI F
17 granted patents·1,454 citations·filing 1974–2001
96Inventor score
Top patents by PatentIndex Score
17 records- 0198US4632876ACeramic spheroids having low density and high crush resistanceMINNESOTA MINING & MFG·Filed 1985·Granted Dec 30, 1986·190 cites·6 claims
- 0298US3946130ATransparent glass microspheres and products made therefromMINNESOTA MINING & MFG·Filed 1974·Granted Mar 23, 1976·91 cites·12 claims
- 0396US6511739B2Transparent beads and their production method3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Jan 28, 2003·96 cites·17 claims
- 0496US4192576AUltra-high-index glass microspheres and products made therefromMINNESOTA MINING & MFG·Filed 1978·Granted Mar 11, 1980·82 cites·14 claims
- 0595US6514892B1Transparent beads and their production method3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Feb 4, 2003·108 cites·7 claims
- 0695US4680230AParticulate ceramic useful as a proppantMINNESOTA MINING & MFG·Filed 1984·Granted Jul 14, 1987·140 cites·16 claims
- 0794US6335083B1Transparent beads and their production method3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Jan 1, 2002·104 cites·13 claims
- 0894US4521333AIntumescent silicates having improved stabilityMINNESOTA MINING & MFG·Filed 1984·Granted Jun 4, 1985·99 cites·18 claims
- 0993US4944905AParticulate ceramic useful as a proppantMINNESOTA MINING & MFG·Filed 1986·Granted Jul 31, 1990·82 cites·12 claims
- 1091US4869960AEpoxy novolac coated ceramic particulateMINNESOTA MINING & MFG·Filed 1987·Granted Sep 26, 1989·78 cites·11 claims
- 1189US4937127ASkid-resistant pavement markingsMINNESOTA MINING & MFG·Filed 1988·Granted Jun 26, 1990·48 cites·11 claims
- 1288US4923714ANovolac coated ceramic particulateMINNESOTA MINING & MFG·Filed 1989·Granted May 8, 1990·102 cites·5 claims
- 1386US5124178ASkid-resistant surface marking materialMINNESOTA MINING & MFG·Filed 1991·Granted Jun 23, 1992·44 cites·12 claims
- 1486US4725390AProcess for making ceramic spheroidsMINNESOTA MINING & MFG·Filed 1986·Granted Feb 16, 1988·77 cites·4 claims
- 1585US5053253ASkid-resistant pavement markingsMINNESOTA MINING & MFG·Filed 1990·Granted Oct 1, 1991·45 cites·3 claims
- 1684US5094902ASkid-resistant surface marking materialMINNESOTA MINING & MFG·Filed 1990·Granted Mar 10, 1992·48 cites·7 claims
- 1755US6050691AMethod of making randomly oriented cube-corner articles3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Apr 18, 2000·20 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →