B21B 27/027
Vertical rolls
Official title: {Vertical rolls}
B21B27/027 (Vertical rolls) appears on 1 US grants and 3 published applications in this corpus.
Search patents in B21B- Granted patents
- 1
- Published applications
- 3
- Assignees
- 1
- Inventors
- 9
- Latest grant
- 27 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year.
Recent patents
- Grinding stabilizing additive for vertical roller mills9 May 2024US 2024/0150237 A1GCP Applied Technologies Inc.
- Early strength enhancement of cements20 Feb 2020US 2020/0055775 A1GCP Applied Technologies Inc.
- Grinding stabilizing additive for vertical roller mills13 Feb 2020US 2020/0047188 A1GCP Applied Technologies Inc.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.