C23C 8/76
Of ferrous surfaces
Official title: of ferrous surfaces
C23C8/76 (Of ferrous surfaces) appears on 10 US grants and 11 published applications in this corpus.
Search patents in C23C- Granted patents
- 10
- Published applications
- 11
- Assignees
- 11
- Inventors
- 31
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Braking band of a disk for disk brake21 Oct 2025US 12,449,011 B2Brembo S.p.A.
- Guiding member, mechanical system comprising such a guiding member, and method for producing such a guiding member24 Sep 2024US 12,098,744 B2Hydromecanique Et Frottement
- Integrated surface treatments and coatings for artificial lift pump components30 May 2023US 11,661,647 B2Schlumberger Technology Corporation
- Surface treatment process16 Feb 2021US 10,920,291 B2Commonwealth Steel Company Pty Ltd
- Coating system for tubular gripping components29 Dec 2020US 10,876,196 B2Frank's International, LLC
- Braking band of a disk for disk brake19 Jan 2023US 2023/0018275 A1Brembo S.p.A.
- Guiding Member, Mechanical System Comprising Such A Guiding Member, And Method For Producing Such A Guiding Member14 Jul 2022US 2022/0220999 A1Hydromecanique Et Frottement
- Rotary positive displacement pumps26 Aug 2021US 2021/0262465 A1Applied Nano Surfaces Sweden AB
- Integrated Surface Treatments and Coatings for Artificial Lift Pump Components11 Mar 2021US 2021/0071306 A1Schlumberger Technology Corporation
- Surface Treatment Process19 Sep 2019US 2019/0284653 A1Commonwealth Steel Company Pty Ltd
Most cited
By later US patents