Inventor · disambiguated record
John Cowan
Also filed as: COWAN JOHN · COWAN JOHN VINCENT
2 granted patents·141 citations·filing 1974–2001
69Inventor score
Top patents by PatentIndex Score
2 records- 0188US7539746B2Highly available transaction failure detection and recovery for electronic commerce transactionsEMC CORP·Filed 2001·Granted May 26, 2009·84 cites·51 claims
- 0283US3978712AMethod and apparatus for testing wear, size and residual stress conditionsSCANNING SYSTEMS·Filed 1974·Granted Sep 7, 1976·57 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →