Inventor · disambiguated record
Roger W. Lange
Also filed as: LANGE ROGER W
14 granted patents·1,208 citations·filing 1973–1998
95Inventor score
Files withMINNESOTA MINING & MFG14
Top patents by PatentIndex Score
14 records- 0199US4772511ATransparent non-vitreous zirconia microspheresMINNESOTA MINING & MFG·Filed 1985·Granted Sep 20, 1988·185 cites·32 claims
- 0298US4564556ATransparent non-vitreous ceramic particulateMINNESOTA MINING & MFG·Filed 1984·Granted Jan 14, 1986·194 cites·25 claims
- 0398US4166147AShaped and fired articles of tio2MINNESOTA MINING & MFG·Filed 1973·Granted Aug 28, 1979·151 cites·28 claims
- 0497US4758469APavement markings containing transparent non-vitreous ceramic microspheresMINNESOTA MINING & MFG·Filed 1987·Granted Jul 19, 1988·158 cites·8 claims
- 0596US4931414AThermal extractive gelation processMINNESOTA MINING & MFG·Filed 1988·Granted Jun 5, 1990·94 cites·7 claims
- 0693US5774265ADurable retroreflective elementsMINNESOTA MINING & MFG·Filed 1996·Granted Jun 30, 1998·87 cites·25 claims
- 0792US4816333ASilica coatingMINNESOTA MINING & MFG·Filed 1986·Granted Mar 28, 1989·133 cites·28 claims
- 0891US4138336AThin layer chromatographic platesMINNESOTA MINING & MFG·Filed 1977·Granted Feb 6, 1979·64 cites·10 claims
- 0976US4396650APrimed inorganic substrates overcoated with curable protective compositionsMINNESOTA MINING & MFG·Filed 1982·Granted Aug 2, 1983·31 cites·3 claims
- 1074US5917652ADurable retroreflective elementsMINNESOTA MINING & MFG·Filed 1998·Granted Jun 29, 1999·47 cites·2 claims
- 1174US4356233APrimed inorganic substrates overcoated with curable protective compositionsMINNESOTA MINING & MFG·Filed 1981·Granted Oct 26, 1982·30 cites·20 claims
- 1265US5362554AHigh temperature labelMINNESOTA MINING & MFG·Filed 1992·Granted Nov 8, 1994·24 cites·22 claims
- 1353US4089996AUltraviolet absorbing coatingsMINNESOTA MINING & MFG·Filed 1977·Granted May 16, 1978·8 cites·1 claims
- 1434US4112186AUltraviolet absorbing coatingsMINNESOTA MINING & MFG·Filed 1977·Granted Sep 5, 1978·2 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →