Inventor · disambiguated record
John M. Tatum
Also filed as: TATUM JOHN M · YOUTSEY KARL J
3 granted patents·52 citations·filing 1978–1983
69Inventor score
Files withUOP INC3
Top patents by PatentIndex Score
3 records- 0188US4196607ATube reduction apparatus with integral means for sensing wall thickness during a high speed tube drawing operationUOP INC·Filed 1978·Granted Apr 8, 1980·45 cites·13 claims
- 0240US4428563AApparatus for spot annealing tubingUOP INC·Filed 1983·Granted Jan 31, 1984·5 cites·18 claims
- 0331US4448615AMethod of spot annealing tubingUOP INC·Filed 1982·Granted May 15, 1984·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →