Inventor · disambiguated record
Thomas I. Bradshaw
Also filed as: BRADSHAW THOMAS I · BRADSHAW THOMAS IAN · SEEMANN RONALD W
15 granted patents·1,009 citations·filing 1976–1996
95Inventor score
Files withMINNESOTA MINING & MFG15
Top patents by PatentIndex Score
15 records- 0194US4634220ADirectionally imaged sheetingMINNESOTA MINING & MFG·Filed 1983·Granted Jan 6, 1987·130 cites·45 claims
- 0293US5621571AIntegrated retroreflective electronic displayMINNESOTA MINING & MFG·Filed 1994·Granted Apr 15, 1997·176 cites·11 claims
- 0390US4952023AInternally illuminated retroreflective signMINNESOTA MINING & MFG·Filed 1988·Granted Aug 28, 1990·103 cites·19 claims
- 0490US4691993ATransparent sheets containing directional images and method for forming the sameMINNESOTA MINING & MFG·Filed 1985·Granted Sep 8, 1987·118 cites·15 claims
- 0589US4708920AMicrolens sheet containing directional half-tone images and method for making the sameMINNESOTA MINING & MFG·Filed 1987·Granted Nov 24, 1987·73 cites·19 claims
- 0688US4645301ATransparent sheet containing authenticating image and method of making sameMINNESOTA MINING & MFG·Filed 1984·Granted Feb 24, 1987·98 cites·21 claims
- 0788US4268118ASheeting useful as a projection screenMINNESOTA MINING & MFG·Filed 1979·Granted May 19, 1981·34 cites·8 claims
- 0884US4650283ADirectionally imaged retroreflective sheetingMINNESOTA MINING & MFG·Filed 1984·Granted Mar 17, 1987·60 cites·9 claims
- 0982US4714656ASheet containing contour-dependent directional image and method for forming the sameMINNESOTA MINING & MFG·Filed 1986·Granted Dec 22, 1987·51 cites·29 claims
- 1080US4063452AMethod and device for monitoring vapor concentration at a phase interfaceMINNESOTA MINING & MFG·Filed 1976·Granted Dec 20, 1977·32 cites·17 claims
- 1175US5268789ARetroreflective assembly and process for making sameMINNESOTA MINING & MFG·Filed 1992·Granted Dec 7, 1993·49 cites·20 claims
- 1270US5670005AMethod for manufacturing improved data display retroreflective sheetingMINNESOTA MINING & MFG·Filed 1996·Granted Sep 23, 1997·35 cites·52 claims
- 1365US4153156AMethod for reinforcing or sealing solid structures or for anchoring bolts therein and cartridges for use in such methodMINNESOTA MINING & MFG·Filed 1977·Granted May 8, 1979·25 cites·12 claims
- 1454US5700077ALine light source including fluorescent colorantMINNESOTA MINING & MFG·Filed 1995·Granted Dec 23, 1997·19 cites·10 claims
- 1547US4216180AReinforcing or sealing solid structures or for anchoring bolts therein and cartridges for use in such methodMINNESOTA MINING & MFG·Filed 1978·Granted Aug 5, 1980·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →