C09J 173/02
Polyanhydrides
C09J173/02 (Polyanhydrides) appears on 2 US grants and 2 published applications in this corpus.
Search patents in C09J- Granted patents
- 2
- Published applications
- 2
- Assignees
- 2
- Inventors
- 9
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Flux-compatible epoxy-anhydride adhesives compositions for low-gap underfill applications11 Aug 2026US 12,703,815 B2Henkel AG & Co. KGaA
- Curable composition, adhesive, method of producing fiber-reinforced composite material, and fiber-reinforced composite material20 Jun 2017US 9,683,150 B2Tokyo Ohka Kogyo.Co., Ltd.
- Flux-Compatible Epoxy-Anhydride Adhesives Compositions for Low-Gap Underfill Applications13 Apr 2023US 2023/0114308 A1Henkel AG & Co. KGaA
- Curable composition, adhesive, method of producing fiber-reinforced composite material, and fiber-reinforced composite material10 Sep 2015US 2015/0252229 A1Tokyo Ohka Kogyo.Co., Ltd.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.