Individual holder
STAFFORD LAWRENCE R
US·4 granted patents·37 citations·filing 1983–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0136US5167279AWell cleaning assemblySTAFFORD LAWRENCE R·Filed 1991·Granted Dec 1, 1992·14 cites·4 claims
- 0234US5161612AWell casing wash assemblySTAFFORD LAWRENCE R·Filed 1991·Granted Nov 10, 1992·12 cites·3 claims
- 0331US4892145AWell casing cleaning assemblySTAFFORD LAWRENCE R·Filed 1989·Granted Jan 9, 1990·8 cites·5 claims
- 0428US4516661ASafety device for scaffoldSTAFFORD LAWRENCE R·Filed 1983·Granted May 14, 1985·3 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →