Individual holder
ALLPORT JOHN J
2 granted patents·121 citations·filing 1976–1976
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0192US4047029ASelf-compensating X-ray or γ-ray thickness gaugeALLPORT JOHN J·Filed 1976·Granted Sep 6, 1977·85 cites·16 claims
- 0282US4083002AMethod and apparatus for measuring cross sectional area and weight per unit length of elongated, conductive material by magnetic field displacementALLPORT JOHN J·Filed 1976·Granted Apr 4, 1978·36 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →