Inventor · disambiguated record
Hoang Mai Trankiem
Also filed as: TRANKIEM HOANG M · TRANKIEM HOANG MAI
11 granted patents·1 pending application·374 citations·filing 1991–2010
92Inventor score
Top patents by PatentIndex Score
12 records- 0191US5263256AMethod of treating razor blade cutting edgesGILLETTE CO·Filed 1992·Granted Nov 23, 1993·73 cites·18 claims
- 0290US6866894B2Razor blade technologyGILLETTE CO·Filed 2002·Granted Mar 15, 2005·55 cites·15 claims
- 0389US7448135B2Multi-blade razorsGILLETTE CO·Filed 2006·Granted Nov 11, 2008·38 cites·7 claims
- 0486US5985459AMethod of treating razor blade cutting edgesGILLETTE CO·Filed 1996·Granted Nov 16, 1999·103 cites·20 claims
- 0583US7882640B2Razor blades and razorsGILLETTE CO·Filed 2006·Granted Feb 8, 2011·4 cites·20 claims
- 0679US7247249B2Method of treating razor blade cutting edgesGILLETTE CO·Filed 2005·Granted Jul 24, 2007·16 cites·39 claims
- 0768US9027443B2Method of making a razorZHUK ANDREW·Filed 2010·Granted May 12, 2015·6 cites·15 claims
- 0867US5645894AMethod of treating razor blade cutting edgesGILLETTE CO·Filed 1996·Granted Jul 8, 1997·21 cites·20 claims
- 0965US5477756AMethod of applying polymers to razor blade cutting edgesGILLETTE CO·Filed 1993·Granted Dec 26, 1995·36 cites·13 claims
- 1044US6228428B1Coating cutting edges with fluorocarbon polymersGILLETTE CO·Filed 1992·Granted May 8, 2001·15 cites·6 claims
- 1144US2007227008A1RazorsZHUK ANDREW·Filed 2006·Application pending·0 cites
- 1241US5101565ARazor bladesGILLETTE CO·Filed 1991·Granted Apr 7, 1992·7 cites·24 claims
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