Individual holder
ROBINSON WILBUR D
US·2 granted patents·1 pending application·31 citations·filing 1992–2017
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0189US10617113B2Free-flow, animal blocking drain pipe end capROBINSON WILBUR D·Filed 2017·Granted Apr 14, 2020·11 cites·17 claims
- 0234US2018363285A1Free-flow, animal blocking drain pipe end cap and methodROBINSON WILBUR D·Filed 2017·Application pending·0 cites
- 0328US5352208ASafe non-reusable hypodermic syringeROBINSON WILBUR D·Filed 1992·Granted Oct 4, 1994·20 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when ROBINSON WILBUR D files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →