C08F 210/04
Monomers containing three or four carbon atoms
C08F210/04 (Monomers containing three or four carbon atoms) appears on 2,064 US grants and 2,082 published applications in this corpus.
Search patents in C08F- Granted patents
- 2,064
- Published applications
- 2,082
- Assignees
- 474
- Inventors
- 3,800
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 8 | 0 |
| 1978 | 8 | 0 |
| 1979 | 11 | 0 |
| 1980 | 4 | 0 |
| 1981 | 9 | 0 |
| 1982 | 10 | 0 |
| 1983 | 7 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 8 | 0 |
| 1991 | 13 | 0 |
| 1992 | 11 | 0 |
| 1993 | 23 | 0 |
| 1994 | 18 | 0 |
| 1995 | 22 | 0 |
| 1996 | 24 | 0 |
| 1997 | 36 | 0 |
| 1998 | 34 | 0 |
| 1999 | 29 | 0 |
| 2000 | 45 | 0 |
| 2001 | 59 | 26 |
| 2002 | 73 | 40 |
| 2003 | 61 | 57 |
| 2004 | 43 | 90 |
| 2005 | 45 | 77 |
| 2006 | 67 | 79 |
| 2007 | 45 | 63 |
| 2008 | 42 | 78 |
| 2009 | 49 | 99 |
| 2010 | 64 | 105 |
| 2011 | 71 | 74 |
| 2012 | 59 | 67 |
| 2013 | 68 | 77 |
| 2014 | 68 | 78 |
| 2015 | 70 | 59 |
| 2016 | 84 | 100 |
| 2017 | 81 | 72 |
| 2018 | 67 | 112 |
| 2019 | 83 | 115 |
| 2020 | 96 | 103 |
| 2021 | 88 | 125 |
| 2022 | 83 | 116 |
| 2023 | 64 | 81 |
| 2024 | 65 | 89 |
| 2025 | 76 | 57 |
| 2026 | 32 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Propylene copolymers obtained using transition metal bis(phenolate) catalyst complexes and homogeneous process for production thereof29 Sep 2026US 12,747,311 B2ExxonMobil Technology and Engineering Company
- Particulate build materials for three-dimensional printing22 Sep 2026US 12,741,414 B2Peridot Print LLC
- Polymers with low levels of volatile organic compounds and methods of making such polymers22 Sep 2026US 12,742,026 B2ExxonMobil Chemical Patents Inc.
- Polyolefins compositions obtained from recycled polyolefins11 Aug 2026US 12,703,790 B2Basell Poliolefine Italia S.r.l.
- Method for producing rubber composition, rubber composition and tire produced by employing the same14 Jul 2026US 12,679,959 B2Hanwha Total Petrochemical Co., Ltd.
- Low ethylene content random propylene-based copolymer compositions and methods related thereto1 Oct 2026US 2026/0297227 A1ExxonMobil Chemical Patents Inc.
- Propylene ethylene random copolymer17 Sep 2026US 2026/0275012 A1Basell Poliolefine Italia S.r.l.
- Preparation device and method for propylene terpolyme17 Sep 2026US 2026/0275013 A1Tianhua Institute (Nanjing) Intelligent Manufacturing Co., Ltd.
- Copolymer composition, method for producing same, and molded article obtained using copolymer composition10 Sep 2026US 2026/0265433 A1Kuraray Co., Ltd.
- Method for upgrading bio-based material and upgraded material10 Sep 2026US 2026/0265614 A1Neste Oyj
Most cited
By later US patents
- Ionic metallocene catalyst compositions596US 5,198,401 AExxon Chemical Patents Inc. · 1993
- Catalyst system of enhanced productivity544US 5,153,157 AExxon Chemical Patents Inc. · 1992
- Olefin polymerization catalysts446US 5,055,438 AExxon Chemical Patents Inc. · 1991
- Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization399US 5,057,475 AExxon Chemical Patents Inc. · 1991
- Process for producing crystalline poly-.alpha.-olefins with a monocyclopentadienyl transition metal catalyst system356US 5,026,798 AExxon Chemical Patents Inc. · 1991