Individual holder
THOMAS LUTHER B
4 granted patents·75 citations·filing 1974–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0177US3959974AInternal combustion engineTHOMAS LUTHER B·Filed 1974·Granted Jun 1, 1976·31 cites·6 claims
- 0259US4417447ACombined internal combustion and steam engineTHOMAS LUTHER B·Filed 1982·Granted Nov 29, 1983·18 cites·4 claims
- 0357US4301655ACombination internal combustion and steam engineTHOMAS LUTHER B·Filed 1979·Granted Nov 24, 1981·15 cites·7 claims
- 0442US4783963AInternal combustion steam engineTHOMAS LUTHER B·Filed 1987·Granted Nov 15, 1988·11 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →