C08G 2650/36
Pre-polymer
C08G2650/36 (Pre-polymer) appears on 18 US grants and 32 published applications in this corpus.
Search patents in C08G- Granted patents
- 18
- Published applications
- 32
- Assignees
- 25
- Inventors
- 97
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 3 |
| 2021 | 3 | 3 |
| 2022 | 3 | 6 |
| 2023 | 2 | 4 |
| 2024 | 1 | 3 |
| 2025 | 4 | 4 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Polyol block copolymer, compositions and processes therefor12 Aug 2025US 12,384,880 B2Econic Technologies Ltd.
- Process for the production of alkoxylates22 Jul 2025US 12,364,963 B2thyssenkrupp AG
- Polyol block copolymer, compositions and processes therefor8 Jul 2025US 12,351,681 B2Econic Technologies Ltd.
- Process for preparing polyoxyalkylene polyester polyols18 Feb 2025US 12,227,614 B2Covestro Deutschland AG
- Poly(aryl ether) based polymers and associated gas separation membranes6 Feb 2024US 11,891,481 B2Massachusetts Institute of Technology
- Ingestible device and process for collecting gastrointestinal samples27 Aug 2026US 2026/0248489 A1
- Polyol block copolymer, compositions and processes therefor8 Jan 2026US 2026/0008886 A1Econic Technologies Ltd.
- Polyol block copolymer, compositions and processes therefor2 Oct 2025US 2025/0304746 A1Econic Technologies Ltd.
- Rigid foams21 Aug 2025US 2025/0263516 A1Econic Technologies Ltd.
- Novel nonionic surfactants and processes to make them3 Apr 2025US 2025/0109246 A1
Most cited
By later US patents
- Stabilized storage containers12US 10,807,767 B1Tak Logic, LLC · 2020
- Adhesive viscoelastomer and its use in stabilized storage containers2US 11,124,596 B2Tak Logic, LLC · 2021
- Poly(aryl ether) based polymers and associated gas separation membranes2US 11,891,481 B2Massachusetts Institute of Technology · 2024
- Prepolymerized resin and use thereof1US 10,889,672 B2Elite Electronic Material (Kunshan) Co., Ltd. · 2021
- Transport stabilization of portable items1US 11,155,671 B1Tak Logic, LLC · 2021