Inventor · disambiguated record
Mark N. Kawchak
Also filed as: KAWCHAK MARK N
4 granted patents·203 citations·filing 1998–2002
81Inventor score
Files withCABOT CORP4
Top patents by PatentIndex Score
4 records- 0197US6348113B1High purity tantalum, products containing the same, and methods of making the sameCABOT CORP·Filed 1998·Granted Feb 19, 2002·134 cites·11 claims
- 0294US6893513B2High purity tantalum, products containing the same, and methods of making the sameCABOT CORP·Filed 2001·Granted May 17, 2005·57 cites·133 claims
- 0374US7585380B2High purity tantalum, products containing the same, and methods of making the sameCABOT CORP·Filed 2002·Granted Sep 8, 2009·6 cites·45 claims
- 0467US7431782B2High purity tantalum, products containing the same, and methods of making the sameCABOT CORP·Filed 2002·Granted Oct 7, 2008·6 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →