Bearing formed of an aluminum alloy material and method of manufacturing
US-2022411899-A1 · Dec 29, 2022 · US
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Tenneco Inc patents in 2022
Tenneco Inc was listed as an assignee on 9 patent publications in 2022.
| Metric | Value |
|---|---|
| Company | Tenneco Inc |
| Year | 2022 |
| Patents | 9 |
Patents
Representative publications for Tenneco Inc in 2022.
Piston including a composite layer applied to a metal substrate
US-11511515-B2 · Nov 29, 2022 · US
Coated piston ring for an internal combustion engine
US-2022364643-A1 · Nov 17, 2022 · US
Bearing and method of manufacturing permitting high temperature heat treatment
US-11466728-B2 · Oct 11, 2022 · US
Steel piston having oxidation and erosion protection
US-2022260033-A1 · Aug 18, 2022 · US
Top CPC classifications
Most common classification codes for Tenneco Inc in 2022.
| CPC | Patents |
|---|---|
| F02F2003/0061 | 3 |
| F02F3/0084 | 3 |
| C23C14/0641 | 2 |
| F02F3/003 | 2 |
| F02F3/12 | 2 |
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