Assignee
KEVEX CORP
US·9 granted patents·400 citations·filing 1977–1987
Top patents by PatentIndex Score
9 records- 0198US4646338AModular portable X-ray source with integral generatorKEVEX CORP·Filed 1983·Granted Feb 24, 1987·165 cites·23 claims
- 0296US4694480AHand held precision X-ray sourceKEVEX CORP·Filed 1985·Granted Sep 15, 1987·112 cites·19 claims
- 0389US4680467AElectron spectroscopy system for chemical analysis of electrically isolated specimensKEVEX CORP·Filed 1986·Granted Jul 14, 1987·45 cites·12 claims
- 0476US4764673AElectric electron energy analyzerKEVEX CORP·Filed 1987·Granted Aug 16, 1988·21 cites·14 claims
- 0575US4078178ADynamic background subtraction circuitKEVEX CORP·Filed 1977·Granted Mar 7, 1978·20 cites·6 claims
- 0656US4957835AMasked electron beam lithographyKEVEX CORP·Filed 1987·Granted Sep 18, 1990·16 cites·5 claims
- 0752US4172225AAlpha particle x-ray energy analysis systemKEVEX CORP·Filed 1978·Granted Oct 23, 1979·11 cites·11 claims
- 0842US4710625ACharged particle energy analyzer based upon isentropic containmentKEVEX CORP·Filed 1985·Granted Dec 1, 1987·4 cites·20 claims
- 0941US4713833AX-ray source apparatusKEVEX CORP·Filed 1983·Granted Dec 15, 1987·6 cites·8 claims
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