Inventor · disambiguated record
Ranjan C. Patel
Also filed as: PATEL RANJAN C · PATEL RANJAN CHHAGANBHAI
22 granted patents·1 pending application·789 citations·filing 1985–2003
97Inventor score
Files withMINNESOTA MINING & MFG16IMATION CORP4KODAK POLYCHROME GRAPHICS LLC23M INNOVATIVE PROPERTIES CO1
Top patents by PatentIndex Score
23 records- 0196US4701402AOxidative imagingMINNESOTA MINING & MFG·Filed 1985·Granted Oct 20, 1987·91 cites·26 claims
- 0295US5935758ALaser induced film transfer systemIMATION CORP·Filed 1997·Granted Aug 10, 1999·104 cites·48 claims
- 0394US6291143B1Laser absorbable photobleachable compositionsIMATION CORP·Filed 2000·Granted Sep 18, 2001·35 cites·9 claims
- 0494US5384238APositive-acting photothermographic materialsMINNESOTA MINING & MFG·Filed 1994·Granted Jan 24, 1995·32 cites·14 claims
- 0594US5360694AThermal dye transferMINNESOTA MINING & MFG·Filed 1993·Granted Nov 1, 1994·86 cites·12 claims
- 0692US5945249ALaser absorbable photobleachable compositionsIMATION CORP·Filed 1997·Granted Aug 31, 1999·51 cites·12 claims
- 0791US5208135APreparation and use of dyesMINNESOTA MINING & MFG·Filed 1991·Granted May 4, 1993·100 cites·19 claims
- 0886US4935820AImaging slow photographic media with liquid crystal shuttersMINNESOTA MINING & MFG·Filed 1989·Granted Jun 19, 1990·28 cites·12 claims
- 0985US6171766B1Laser absorbable photobleachable compositionsIMATION CORP·Filed 1999·Granted Jan 9, 2001·31 cites·9 claims
- 1083US5843617AThermal bleaching of infrared dyesMINNESOTA MINING & MFG·Filed 1997·Granted Dec 1, 1998·40 cites·12 claims
- 1182US5856061AProduction of color proofs and printing platesMINNESOTA MINING & MFG·Filed 1997·Granted Jan 5, 1999·38 cites·16 claims
- 1277US6689421B2Method of preparing a microporous film, and imaging methodKODAK POLYCHROME GRAPHICS LLC·Filed 2001·Granted Feb 10, 2004·16 cites·16 claims
- 1376US5863860AThermal transfer imagingMINNESOTA MINING & MFG·Filed 1996·Granted Jan 26, 1999·26 cites·12 claims
- 1472US6664020B1Transfer imaging elements3M INNOVATIVE PROPERTIES CO·Filed 1995·Granted Dec 16, 2003·22 cites·11 claims
- 1572US4769459AOxidative imagingMINNESOTA MINING & MFG·Filed 1986·Granted Sep 6, 1988·11 cites·7 claims
- 1668US5260180APhotothermographic imaging media employing silver salts of tetrahydrocarbyl borate anionsMINNESOTA MINING & MFG·Filed 1992·Granted Nov 9, 1993·8 cites·13 claims
- 1767US5246909ADye transfer mediaMINNESOTA MINING & MFG·Filed 1991·Granted Sep 21, 1993·13 cites·19 claims
- 1865US5475418AThermal imaging system with a transparent pinch rollerMINNESOTA MINING & MFG·Filed 1993·Granted Dec 12, 1995·21 cites·22 claims
- 1961US5773170AUV-absorbing media bleachable by IR-radiationMINNESOTA MINING & MFG·Filed 1996·Granted Jun 30, 1998·20 cites·35 claims
- 2054US5306686ANegative-acting thermographic materialsMINNESOTA MINING & MFG·Filed 1992·Granted Apr 26, 1994·8 cites·21 claims
- 2145US2004058135A1Microporous film and image accepting memberKODAK POLYCHROME GRAPHICS LLC·Filed 2003·Application pending·0 cites
- 2238US6461787B2Transfer imaging elementsMINNESOTA MINING & MFG·Filed 1999·Granted Oct 8, 2002·7 cites·10 claims
- 2337US5496696ASilver halide imaging materialsMINNESOTA MINING & MFG·Filed 1993·Granted Mar 5, 1996·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →