Individual holder
VAUGHAN HUGH R
3 granted patents·33 citations·filing 1979–1985
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0153US4271919AAuger assembly moving deviceVAUGHAN HUGH R·Filed 1979·Granted Jun 9, 1981·13 cites·5 claims
- 0240US4650058AAuger assembly moving deviceVAUGHAN HUGH R·Filed 1985·Granted Mar 17, 1987·10 cites·21 claims
- 0340US4359117AAuger assembly moving deviceVAUGHAN HUGH R·Filed 1980·Granted Nov 16, 1982·10 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →