Individual holder
WILLIAMS RICHARD A
US·3 granted patents·12 citations·filing 1986–2016
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0176US9744649B2SUB (sound utility block)WILLIAMS RICHARD A·Filed 2016·Granted Aug 29, 2017·3 cites·19 claims
- 0246USD867076SSound deviceWILLIAMS RICHARD A·Filed 2016·Granted Nov 19, 2019·4 cites·1 claims
- 0333US4818133AHigh speed wire matrix print headWILLIAMS RICHARD A·Filed 1986·Granted Apr 4, 1989·5 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →