Assignee
XYTRONYX INC
US·9 granted patents·417 citations·filing 1986–1995
Top patents by PatentIndex Score
9 records- 0197US5436115ASystems for the visualization of exposure to ultraviolet radiationXYTRONYX INC·Filed 1993·Granted Jul 25, 1995·49 cites·14 claims
- 0297US5028792ASystem for the visualization of exposure to ultraviolet radiationXYTRONYX INC·Filed 1989·Granted Jul 2, 1991·142 cites·1 claims
- 0389US5296275APhototranschromic inkXYTRONYX INC·Filed 1992·Granted Mar 22, 1994·96 cites·20 claims
- 0466US5699182ALight fatigue resistant photochromic formulationsXYTRONYX INC·Filed 1995·Granted Dec 16, 1997·24 cites·37 claims
- 0566US5383959AReversible inksXYTRONYX INC·Filed 1993·Granted Jan 24, 1995·23 cites·32 claims
- 0661US5834226AOne-step test for aspartate aminotransferaseXYTRONYX INC·Filed 1991·Granted Nov 10, 1998·48 cites·20 claims
- 0750US4981787AMethod for diagnosis of periodontal disease by detection of L-alanine aminotransferaseXYTRONYX INC·Filed 1989·Granted Jan 1, 1991·17 cites·11 claims
- 0844US4801535AMethod for detection of periodontal diseaseXYTRONYX INC·Filed 1986·Granted Jan 31, 1989·15 cites·15 claims
- 0931US5366870ALimited enzyme assay for aminotransferasesXYTRONYX INC·Filed 1993·Granted Nov 22, 1994·3 cites·28 claims
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