Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
IK

Igor Kaufmann — 29 Patents

KEKennametal: 26 patents #14 of 844Top 2%
KIKennametal India: 1 patents #10 of 28Top 40%
Nuremberg, DE: #39 of 1,851 inventorsTop 3%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Igor Kaufmann has been granted 29 US patents while listed as an inventor at Kennametal. The first was granted in 2012 and the most recent in January 2025. Igor Kaufmann ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Igor Kaufmann in Nuremberg, DE.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12202050 Turning toolholder with enhanced coolant delivery system Samuel Eichelberger, Dominik Schmid 2025-01-21
12186813 Cutting insert and machining tool Fabian Birkmann 2025-01-07
12053826 Cutting tool holder with improved dampening effect Iranna Shidrameshetra, Satish Chinnakar, Yogesh Basavaraju 2024-08-06 $10,655,000
11878352 Cutting insert Sathish Kumar Nagarajan, Pradeep Soore 2024-01-23 $12,472,000
11534834 Cutting tool holder with improved dampening effect Iranna Shidrameshetra, Satish Chinnakar, Yogesh Basavaraju 2022-12-27 $6,932,000
11117203 Cutting insert holder and applications thereof Raouf Benamor, John C. Musil, Shiva Pinnoju 2021-09-14 $14,000,000
10875099 Turning tool holder and turning tool Sathish Kumar Nagarajan, Manoj Krishnamoorthy, Anwar Sadat Mohideen Abdul 2020-12-29 $38,095,000
10835961 Tangential cutting insert, cutting tool with a tangential cutting insert, and method for producing a tangential cutting insert Raouf Ben Amor 2020-11-17 $17,974,000
10661352 Parting lathe tool Fabian Birkmann 2020-05-26 $3,611,000
10300532 Clamp for tool holder Shi Chen, Qi Wang, Jason Goldsmith, Yingwei Wu 2019-05-28 $8,440,000
10245645 Tool carrier with notch, cutting insert and method for making same Qi Wang, Neal S. Myers, Shi Chen 2019-04-02 $21,616,000
10035195 Tool holder for tangential cutting insert Anwar Sadat Mohideen Abdul 2018-07-31 $9,098,000
10029313 Tool holder for a cutting insert and process for manufacturing the tool holder 2018-07-24 $9,458,000
10022802 Cutting insert Franz Havrda 2018-07-17 $19,318,000
9993879 Eddy current vibration absorber assembly for cutting tool Samuel Eichelberger, Tony Schmitz, Shi Chen 2018-06-12 $6,143,000
9908180 Tool holder for a cutting insert Anwar Mohideen Abdul 2018-03-06 $22,937,000
9855611 Toolholder with viscous fluid inertial mass damper Samuel Eichelberger, Shi Chen, Ruy Frota de Souza Filho, Jason Goldsmith 2018-01-02 $26,667,000
9796024 Cutting insert with enhanced chip breaking performance Sathish Kumar Nagarajan, Hariharan Suryanarayanan 2017-10-24
9586265 Groove insert, clamping holder for a groove insert and groove cutting tool Anwar Sadat Mohideen Abdul, Franz Havrda 2017-03-07 $5,358,000
9579727 Cutting assembly with cutting insert having enhanced coolant delivery Scott W. Lebo 2017-02-28 $10,928,000
9242300 Tool holder for groove cutting tool, groove insert and groove cutting tool Anwar Sadat Mohideen Abdul 2016-01-26
9168588 Cutting insert having a coolant duct Anwar Sadat Mohideen Abdul, Franz Havrda 2015-10-27 $2,340,000
9168590 Tangential indexable cutting insert Rudi Hartlohner, Franz Havrda 2015-10-27 $2,340,000
8926233 Toolholder and cutting insert therefor Scott Etling 2015-01-06 $4,240,000
8814479 Grooving insert and method for producing a grooving insert 2014-08-26 $5,070,000