C07C 253/12
To compounds containing carbon-to-carbon triple bonds
Official title: to compounds containing carbon-to-carbon triple bonds
C07C253/12 (To compounds containing carbon-to-carbon triple bonds) appears on 2 US grants and 4 published applications in this corpus.
Search patents in C07C- Granted patents
- 2
- Published applications
- 4
- Assignees
- 3
- Inventors
- 14
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Manufacture of nitrile compounds25 Apr 2024US 2024/0132444 A1Nouryon Chemicals International B. V.
- Process for hydrocyanation of terminal alkynes11 Jun 2020US 2020/0181068 A1Studiengesellschaft Kohle mbH
- Methacrylate-bound photoisomerizable chromophore, methods for its synthesis9 Jun 2011US 2011/0137064 A1Mempile Inc.
- Methacrylate-bound photoismerizable chromophore, methods for its synthesis and of its intermediates25 Jun 2009US 2009/0161516 A1Mempile Inc.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.