Assignee
KEYMASTER TECHNOLOGIES INC
US·5 granted patents·326 citations·filing 2000–2002
Top patents by PatentIndex Score
5 records- 0193US6501825B2Methods for identification and verificationKEYMASTER TECHNOLOGIES INC·Filed 2001·Granted Dec 31, 2002·65 cites·44 claims
- 0292US6477227B1Methods for identification and verificationKEYMASTER TECHNOLOGIES INC·Filed 2000·Granted Nov 5, 2002·115 cites·26 claims
- 0391US6850592B2Methods for identification and verification using digital equivalent data systemKEYMASTER TECHNOLOGIES INC·Filed 2002·Granted Feb 1, 2005·70 cites·22 claims
- 0490US6909770B2Methods for identification and verification using vacuum XRF systemKEYMASTER TECHNOLOGIES INC·Filed 2002·Granted Jun 21, 2005·63 cites·30 claims
- 0554USD460370SPortable analyzation deviceKEYMASTER TECHNOLOGIES INC·Filed 2001·Granted Jul 16, 2002·13 cites·1 claims
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