C08G 2110/005
< 50kg/m3
C08G2110/005 (< 50kg/m3) appears on 1,146 US grants and 1,114 published applications in this corpus.
Search patents in C08G- Granted patents
- 1,146
- Published applications
- 1,114
- Assignees
- 427
- Inventors
- 2,722
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 12 | 0 |
| 1979 | 9 | 0 |
| 1980 | 12 | 0 |
| 1981 | 13 | 0 |
| 1982 | 8 | 0 |
| 1983 | 14 | 0 |
| 1984 | 28 | 0 |
| 1985 | 12 | 0 |
| 1986 | 11 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 11 | 0 |
| 1990 | 19 | 0 |
| 1991 | 14 | 0 |
| 1992 | 38 | 0 |
| 1993 | 38 | 0 |
| 1994 | 28 | 0 |
| 1995 | 31 | 0 |
| 1996 | 29 | 0 |
| 1997 | 43 | 0 |
| 1998 | 32 | 0 |
| 1999 | 39 | 0 |
| 2000 | 30 | 0 |
| 2001 | 32 | 4 |
| 2002 | 37 | 32 |
| 2003 | 29 | 44 |
| 2004 | 26 | 41 |
| 2005 | 18 | 29 |
| 2006 | 6 | 43 |
| 2007 | 9 | 47 |
| 2008 | 6 | 35 |
| 2009 | 6 | 31 |
| 2010 | 13 | 52 |
| 2011 | 14 | 45 |
| 2012 | 28 | 42 |
| 2013 | 26 | 52 |
| 2014 | 18 | 45 |
| 2015 | 27 | 38 |
| 2016 | 36 | 40 |
| 2017 | 38 | 38 |
| 2018 | 28 | 53 |
| 2019 | 27 | 48 |
| 2020 | 28 | 56 |
| 2021 | 36 | 54 |
| 2022 | 32 | 77 |
| 2023 | 35 | 58 |
| 2024 | 42 | 40 |
| 2025 | 29 | 35 |
| 2026 | 17 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Blasthole stemming based on formaldehyde resins, system and charging method6 Oct 2026US 12,754,001 B2Oxiquim S.A.
- Block sponge and production process thereof8 Sep 2026US 12,729,267 B1Guangdong Eonjoy Technology Limited
- Rigid polyurethane foam and multilayer thermal insulation assemblies containing the foam9 Jun 2026US 12,649,815 B2Dow Global Technologies LLC
- Chemically modified shape memory polymer embolic foams with increased X-ray visualization19 May 2026US 12,630,664 B2The Texas A&M University System
- Dimensionally stable polyurethanes and composites12 May 2026US 12,624,147 B2Dow Global Technologies LLC
- Cyclic poly(hydroxy-urethane) foams in wall and roofing insulation1 Oct 2026US 2026/0297257 A1Johns Manville
- Polyurethane insulation foam composition comprising a stabilizing compound17 Sep 2026US 2026/0275024 A1Huntsman International LLC
- Production of polyurethane foam3 Sep 2026US 2026/0258247 A1Evonik Operations GmbH
- Closed-cell water-blown rigid polyurethane foams and methods for their production20 Aug 2026US 2026/0242530 A1Covestro LLC
- Modified pu foam13 Aug 2026US 2026/0234350 A1Wenatex Forschung - Entwicklung - Produktion GmbH
Most cited
By later US patents
- Controlled combustion for regenerative reactors110US 7,846,401 B2ExxonMobil Research and Engineering Company · 2010
- High-durability flexible polyurethane cold cure molded foam and process for producing the same96US 6,433,033 B1Mitsui Chemicals, Inc. · 2002
- Process for the preparation of polyurethane rigid foams having a low thermal conductivity and their use80US 5,096,933 A1992
- Rigid polyurethane foams74US 6,403,665 B1Imperial Chemical Industries PLC · 2002
- Process for making visco-elastic foams, polyols blend and reaction system useful therefor72US 6,617,369 B2Huntsman International LLC · 2003