Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
1,519 patents granted to the 2 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Kennametal Inc.’s names, not what it holds today.
Patents granted
1,519
1,382 utility, 128 design, 9 reissue, 1976 to Dec 31, 2025
Granted in 2025
30
Against 31 in 2024 and 31 in 2023
Applications published
882
45 of them in 2025
Names they are printed under
2
its own name
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Machine tools78
Materials, metallurgy17
Surface technology, coating13
Civil engineering7
Mechanical elements5
Other special machines4
Chemical engineering4
Engines, pumps, turbines3
Semiconductors2
IT methods for management1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
KENNAMETAL INC. its own name
US, as the owner printed on each patent
1,519 granted
525 publishedKennametal Inc. its own name
named as the applicant on its applications, in US
0 granted
357 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Dec 30, 2025 | 12,508,660 | Rotary cutting tool and holding element for a rotary cutting tool | Machine tools | KENNAMETAL INC. |
| Dec 16, 2025 | 12,497,689 | Surface coated cutting tools | Surface technology, coating | KENNAMETAL INC. |
| Nov 25, 2025 | 12,484,138 | Coated nozzles for arc torches | Chemical engineering | KENNAMETAL INC. |
| Nov 25, 2025 | 12,480,366 | Earth cutting tool, earth cutting device, and related methods | Civil engineering | KENNAMETAL INC. |
| Nov 11, 2025 | 12,466,033 | Honing brush length adjustment | Machine tools | KENNAMETAL INC. |
| Nov 4, 2025 | 12,459,062 | Helical coolant channels in cutting tools | Machine tools | KENNAMETAL INC. |
| Oct 28, 2025 | 12,454,951 | Wear resistant fluid ends | Engines, pumps, turbines | KENNAMETAL INC. |
| Sep 30, 2025 | RE50,607 | Lightweight cutting tool | | KENNAMETAL INC. |
| Sep 30, 2025 | 12,430,675 | Computer-based platform for developing and implementing industrial tool solutions (DCX platform) | IT methods for management | KENNAMETAL INC. |
| Sep 23, 2025 | 12,420,346 | Reamer with front gash design | Machine tools | KENNAMETAL INC. |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Dec 4, 2025 | 2025/0367742 | REAMER WITH FRONT GASH DESIGN | Machine tools | KENNAMETAL INC. |
| Nov 20, 2025 | 2025/0354257 | SURFACE COATED CUTTING TOOLS | Surface technology, coating | Kennametal Inc. |
| Nov 20, 2025 | 2025/0353083 | Cutting Tool With Flat Sided Groove For Non Rotation | Machine tools | Kennametal Inc. |
| Oct 23, 2025 | 2025/0326040 | Quick-Change Shell Mill | Machine tools | KENNAMETAL INC. |
| Oct 2, 2025 | 2025/0307489 | AUTOMATED MODELING AND IMPLEMENTATION OF INDUSTRIAL TOOL SOLUTIONS | IT methods for management | Kennametal Inc. |
| Sep 18, 2025 | 2025/0290177 | NON-MAGNETIC METAL MATRIX COMPOSITES | Materials, metallurgy | Kennametal Inc. |
| Aug 28, 2025 | 2025/0269553 | WC-CO POWDER FOR ADDITIVE MANUFACTURING | Other special machines | Kennametal Inc. |
| Aug 28, 2025 | 2025/0269444 | Indexing System for Milling Tools | Machine tools | KENNAMETAL INC. |
| Aug 28, 2025 | 2025/0269441 | MILLING TOOL AND CUTTING INSERT | Machine tools | Kennametal Inc. |
| Aug 21, 2025 | 2025/0262674 | COMPACT CLICK MECHANISM FOR A CUTTING TOOL | Machine tools | KENNAMETAL INC. |
What it applied for, 2024 to 2025: Machine tools 56 · Materials, metallurgy 13 · Civil engineering 9 · Surface technology, coating 7 · Chemical engineering 4 · Mechanical elements 1.
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.