Individual holder
PHILLIPS CHARLES N
US·3 granted patents·274 citations·filing 1990–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0193US5335472AConcrete walls for buildings and method of formingPHILLIPS CHARLES N·Filed 1992·Granted Aug 9, 1994·141 cites·16 claims
- 0284US5033248AReinforced concrete building and method of constructionPHILLIPS CHARLES N·Filed 1990·Granted Jul 23, 1991·81 cites·14 claims
- 0373US4970838AReinforced concrete building and method of constructionPHILLIPS CHARLES N·Filed 1990·Granted Nov 20, 1990·52 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →