Inventor · disambiguated record
John R. Bertschy
Also filed as: BERTSCHY JOHN R
2 granted patents·104 citations·filing 1981–1984
68Inventor score
Files withIBM2
Top patents by PatentIndex Score
2 records- 0189US4403227AMethod and apparatus for minimizing evaporation in an ink recirculation systemIBM·Filed 1981·Granted Sep 6, 1983·73 cites·10 claims
- 0285US4589036AApparatus and method for instrumented radial translation of a read/write transducer at start-up of a rotating disk fileIBM·Filed 1984·Granted May 13, 1986·31 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →