Inventor · disambiguated record
David P. O'Bryan
Also filed as: O'BRYAN DAVID · O'BRYAN DAVID P · O'BRYAN DAVID PATRICK
10 granted patents·802 citations·filing 1995–1999
93Inventor score
Top patents by PatentIndex Score
10 records- 0196USD402766SPuckBAYER CORP·Filed 1997·Granted Dec 15, 1998·78 cites·1 claims
- 0295US5897090APuck for a sample tubeBAYER AG·Filed 1997·Granted Apr 27, 1999·210 cites·21 claims
- 0395US5623415AAutomated sampling and testing of biological materialsSMITHKLINE BEECHAM CORP·Filed 1995·Granted Apr 22, 1997·211 cites·5 claims
- 0491US5966309AClinically testing biological samplesSMITHKLINE BEECHAM CORP·Filed 1997·Granted Oct 12, 1999·102 cites·15 claims
- 0590USD414273SPuck spring for a sample tube holderBAYER CORP·Filed 1997·Granted Sep 21, 1999·42 cites·1 claims
- 0685USD405192SPuck housingBAYER CORP·Filed 1997·Granted Feb 2, 1999·29 cites·1 claims
- 0770US6702988B1Automatic on-site drug testing system and methodFiled 1999·Granted Mar 9, 2004·35 cites·9 claims
- 0852US5785044AFluid sample receptacleKVM TECHNOLOGIES INC·Filed 1996·Granted Jul 28, 1998·71 cites·41 claims
- 0951USD402765SPuck end capBAYER CORP·Filed 1997·Granted Dec 15, 1998·7 cites·1 claims
- 1040US6488669B1Collection cup for an automatic on-site drug testing systemFiled 1999·Granted Dec 3, 2002·17 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →