Piston ring and method for manufacturing a piston ring
US-2026049659-A1 · Feb 19, 2026 · US
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Stong Thomas patents
Stong Thomas is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Stong Thomas |
| Total patents | 12 |
| First publication | Jan 8, 2015 |
| Latest publication | Feb 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Piston ring and method for manufacturing a piston ring
US-2022333687-A1 · Oct 20, 2022 · US
Coated steel piston ring
US-10563764-B2 · Feb 18, 2020 · US
Piston ring and method for manufacturing a piston ring
US-2019368607-A1 · Dec 5, 2019 · US
Coated steel piston ring
US-2018340612-A1 · Nov 29, 2018 · US
Piston with coated pin bore
US-10077737-B2 · Sep 18, 2018 · US
Piston ring
US-10030773-B2 · Jul 24, 2018 · US
Piston Ring
US-2017254418-A1 · Sep 7, 2017 · US
Coating additive
US-9611532-B2 · Apr 4, 2017 · US
Thermal spray coating for connecting rod small end
US-9599148-B2 · Mar 21, 2017 · US
Recent patents
Latest publications not already listed above.
Piston with coated pin bore
US-2015211437-A1 · Jul 30, 2015 · US
Coating additive
US-2015010776-A1 · Jan 8, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mahle Int Gmbh | 12 |
| Domanchuk David | 1 |
| Lapp Michael T | 1 |
| Rein Wolfgang | 1 |
| Hall Christopher | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C23C14/0641 | 7 |
| F16J9/26 | 7 |
| C23C14/0605 | 5 |
| F16J9/22 | 3 |
| F16J9/20 | 3 |