Inventor · disambiguated record
John C. Tverberg
Also filed as: TVERBERG JOHN C
3 granted patents·55 citations·filing 1975–2001
72Inventor score
Top patents by PatentIndex Score
3 records- 0178US3986654AMethod for making tubular members and product thereofCARPENTER TECHNOLOGY CORP·Filed 1975·Granted Oct 19, 1976·26 cites·23 claims
- 0263US6419768B1Method for producing welded tubing having a uniform microstructureCRUCIBLE MATERIALS CORP·Filed 2001·Granted Jul 16, 2002·7 cites·10 claims
- 0357US6228445B1Austenitic stainless steel article having a passivated surface layerCRUCIBLE MATERIALS CORP·Filed 1999·Granted May 8, 2001·22 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →