C08J 2203/204
Of chemical foaming agent and physical blowing agents
Official title: of chemical foaming agent and physical blowing agents
C08J2203/204 (Of chemical foaming agent and physical blowing agents) appears on 8 US grants and 18 published applications in this corpus.
Search patents in C08J- Granted patents
- 8
- Published applications
- 18
- Assignees
- 14
- Inventors
- 53
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 5 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Rubber composition, and foamed rubber product using the same14 Jul 2026US 12,679,963 B2Hangzhou Xinglu Technologies Co., Ltd
- Method for producing a rigid polyurethane foam15 Jul 2025US 12,359,017 B2BASF SE
- Super absorbent polymer and method for preparing same22 Aug 2023US 11,731,105 B2LG Chem, Ltd.
- Organic amine salt compounds having CO2-donating anions and their use as foaming agent1 Mar 2022US 11,261,153 B2Shandong University of Technology
- Nitrogen-containing compounds suitable for use in the production of polyurethanes6 Oct 2020US 10,793,662 B2Evonik Operations GmbH
- Production of polyurethane foam3 Sep 2026US 2026/0258247 A1Evonik Operations GmbH
- Low density cast silicone foam and preparation thereof3 Oct 2024US 2024/0327577 A1Rogers Corporation
- Foaming agent composition for polyurethane and method of preparing polyurethane foam using same25 Jul 2024US 2024/0247123 A1
- Super Absorbent Polymer and Method for Preparing Same18 Jun 2020US 2020/0188876 A1LG Chem.Ltd.
- Rubber composite, applications in foamed product, and manufacturing method23 Apr 2020US 2020/0123362 A1Hangzhou Xinglu Technologies Co., Ltd
Most cited
By later US patents
- Nitrogen-containing compounds suitable for use in the production of polyurethanes8US 10,793,662 B2Evonik Operations GmbH · 2020
- Method for producing polyethylene-based resin extruded foam sheet, polyethylene-based resin extruded foam sheet, and plate interleaf sheet using the same for glass sheets1US 10,717,840 B2Jsp Corporation · 2020
- Production of polyisocyanurate foam panels1US 9,987,775 B2Dow Global Technologies LLC · 2018