C07C 37/007
From the tar industry
Official title: {from the tar industry}
C07C37/007 (From the tar industry) appears on 3 US grants and 3 published applications in this corpus.
Search patents in C07C- Granted patents
- 3
- Published applications
- 3
- Assignees
- 2
- Inventors
- 13
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Contaminant removal from coal tar-derived crude phenols28 Jul 2026US 12,692,216 B2China Petroleum & Chemical Corporation
- Dealklylation and transalkylation of mixed phenols to make cresols1 Nov 2022US 11,485,694 B2China Petroleum & Chemical Corporation
- Process for purifying products from coal tar20 Oct 2015US 9,162,952 B2Uop LLC
- Contaminant removal from coal tar-derived crude phenols6 Jun 2024US 2024/0182392 A1China Petroleum & Chemical Corporation
- Dealklylation and transalkylation of mixed phenols to make cresols13 May 2021US 2021/0139399 A1China Petroleum & Chemical Corporation
- Process for purifying products from coal tar21 May 2015US 2015/0141708 A1Uop LLC
Most cited
By later US patents