Inventor · disambiguated record
Ulf N. Olsen
Also filed as: OLSEN ULF N
8 granted patents·357 citations·filing 1991–1996
91Inventor score
Files withMINNESOTA MINING & MFG8
Top patents by PatentIndex Score
8 records- 0193US5344705ARetroreflective transfer sheet materialMINNESOTA MINING & MFG·Filed 1993·Granted Sep 6, 1994·89 cites·15 claims
- 0287US5916399ARetroreflective transfer sheet materialMINNESOTA MINING & MFG·Filed 1994·Granted Jun 29, 1999·52 cites·15 claims
- 0384US5503906ARetroreflective transfer sheet materialMINNESOTA MINING & MFG·Filed 1994·Granted Apr 2, 1996·44 cites·23 claims
- 0483US5620613ARetroreflective transfer sheet material methodMINNESOTA MINING & MFG·Filed 1996·Granted Apr 15, 1997·47 cites·18 claims
- 0581US5785790ATransfer article for forming retro reflective and colored images and method of making sameMINNESOTA MINING & MFG·Filed 1995·Granted Jul 28, 1998·42 cites·11 claims
- 0672US5612119ATransfer article for forming retroreflective and colored images and method of making sameMINNESOTA MINING & MFG·Filed 1995·Granted Mar 18, 1997·38 cites·7 claims
- 0770US5679198AMethod of producing a transfer for forming retroreflective graphic imagesMINNESOTA MINING & MFG·Filed 1995·Granted Oct 21, 1997·24 cites·6 claims
- 0868US5510178ATransfer article for forming tetroreflective and colored images and method of making sameMINNESOTA MINING & MFG·Filed 1991·Granted Apr 23, 1996·21 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →