Individual holder
KEMP DAVID R
US·3 granted patents·154 citations·filing 1989–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0185USD333347SSafety container for a hypodermic syringeKEMP DAVID R·Filed 1990·Granted Feb 16, 1993·30 cites·1 claims
- 0260US4942966AContainment device for a test tubeKEMP DAVID R·Filed 1989·Granted Jul 24, 1990·68 cites·3 claims
- 0346US5161681ASafety container for hypodermic syringesKEMP DAVID R·Filed 1991·Granted Nov 10, 1992·56 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →