C08F 10/04
Monomers containing three or four carbon atoms
C08F10/04 (Monomers containing three or four carbon atoms) appears on 1,338 US grants and 1,260 published applications in this corpus.
Search patents in C08F- Granted patents
- 1,338
- Published applications
- 1,260
- Assignees
- 397
- Inventors
- 2,975
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 12 | 0 |
| 1982 | 13 | 0 |
| 1983 | 8 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 12 | 0 |
| 1993 | 21 | 0 |
| 1994 | 16 | 0 |
| 1995 | 9 | 0 |
| 1996 | 18 | 0 |
| 1997 | 23 | 0 |
| 1998 | 34 | 0 |
| 1999 | 28 | 0 |
| 2000 | 33 | 0 |
| 2001 | 39 | 11 |
| 2002 | 39 | 16 |
| 2003 | 47 | 36 |
| 2004 | 27 | 45 |
| 2005 | 19 | 32 |
| 2006 | 28 | 36 |
| 2007 | 27 | 38 |
| 2008 | 20 | 41 |
| 2009 | 25 | 46 |
| 2010 | 36 | 55 |
| 2011 | 38 | 46 |
| 2012 | 31 | 47 |
| 2013 | 37 | 43 |
| 2014 | 32 | 58 |
| 2015 | 36 | 60 |
| 2016 | 58 | 57 |
| 2017 | 68 | 39 |
| 2018 | 44 | 85 |
| 2019 | 43 | 83 |
| 2020 | 68 | 87 |
| 2021 | 79 | 61 |
| 2022 | 72 | 56 |
| 2023 | 39 | 47 |
| 2024 | 30 | 51 |
| 2025 | 37 | 49 |
| 2026 | 20 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- In-situ reactor blend of Ziegler-Natta catalysed, nucleated polypropylene and a metallocene catalysed polypropylene29 Sep 2026US 12,747,308 B2Borealis AG
- Process for preparing high-reactivity isobutene homo- or copolymers1 Sep 2026US 12,723,113 B2BASF SE
- Expanded beads comprising high melt strength polypropylene28 Jul 2026US 12,692,377 B2Sabic Global Technologies B.V.
- Heterophasic propylene ethylene copolymer composition with desirable balance of mechanical properties7 Jul 2026US 12,674,051 B2Borealis AG
- Glass fiber composite30 Jun 2026US 12,668,673 B2Borealis AG
- Systems and methods for using facilitated transport membranes to separate olefins and paraffins8 Oct 2026US 2026/0308087 A1
- Process for the preparation of polyisobutene from olefins from isobutanol obtained from mixed guerbet reaction of ethanol and methanol8 Oct 2026US 2026/0308287 A1BASF SE
- Machine learning for property prediction and recipe recommendation of polyolefin-based polymer blends1 Oct 2026US 2026/0297223 A1Borealis AG
- Horizontal polymerization reactor for producing propylene-based polymer and method for producing propylene-based polymer17 Sep 2026US 2026/0275001 A1Japan Polypropylene Corporation
- Preparation device and method for multicomponent copolymerized polypropylene17 Sep 2026US 2026/0275007 A1Tianhua Institute (Nanjing) Intelligent Manufacturing Co., Ltd.
Most cited
By later US patents
- 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
- Monocyclopentadienyl transition metal olefin polymerization catalysts356US 5,096,867 AExxon Chemical Patents Inc. · 1992
- Polyisobutenes289US 4,152,499 ABASF SE · 1979