Inventor · disambiguated record
Robert L. Keech
Also filed as: KEECH ROBERT L
3 granted patents·1 pending application·232 citations·filing 1994–2001
78Inventor score
Top patents by PatentIndex Score
4 records- 0185US5853846AConformable magnetic articles underlaid beneath traffic-bearing surfacesMINNESOTA MINING & MFG·Filed 1996·Granted Dec 29, 1998·96 cites·16 claims
- 0284US6468678B1Conformable magnetic articles for use with traffic bearing surfaces methods of making same systems including same and methods of use3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Oct 22, 2002·92 cites·28 claims
- 0375US5593246APatterned chalk-resistant pavement marking and method of makingMINNESOTA MINING & MFG·Filed 1994·Granted Jan 14, 1997·44 cites·27 claims
- 0440US2003123930A1Matrix element magnetic pavement marker and method of making sameFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →