C08F 255/10
On to butene polymers
Official title: on to butene polymers
C08F255/10 (On to butene polymers) appears on 109 US grants and 110 published applications in this corpus.
Search patents in C08F- Granted patents
- 109
- Published applications
- 110
- Assignees
- 74
- Inventors
- 301
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 1 |
| 2003 | 5 | 3 |
| 2004 | 3 | 1 |
| 2005 | 2 | 3 |
| 2006 | 2 | 4 |
| 2007 | 2 | 4 |
| 2008 | 1 | 4 |
| 2009 | 2 | 7 |
| 2010 | 4 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 3 | 4 |
| 2014 | 1 | 2 |
| 2015 | 2 | 12 |
| 2016 | 6 | 6 |
| 2017 | 4 | 10 |
| 2018 | 6 | 6 |
| 2019 | 11 | 7 |
| 2020 | 9 | 2 |
| 2021 | 2 | 7 |
| 2022 | 4 | 7 |
| 2023 | 2 | 4 |
| 2024 | 3 | 4 |
| 2025 | 6 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition25 Nov 2025US 12,480,025 B2Denka Company Limited
- Composition for encapsulation28 Oct 2025US 12,454,620 B2LG Chem.Ltd.
- Ethylene-based polymer composition with branching and process for producing the same12 Aug 2025US 12,384,866 B2Dow Global Technologies LLC
- Wrap film with polyisobutylene succinic anhydride1 Jul 2025US 12,344,685 B2Berry Global, Inc.
- Aqueous resin composition27 May 2025US 12,312,459 B2TOYOBO MC Corporation
- Graft-modified ethylene/1-butene copolymer, polyamide resin composition, and shaped product20 Aug 2026US 2026/0242523 A1Mitsui Chemicals, Inc.
- Photocurable resin composition, fuel cell, and sealing method11 Jun 2026US 2026/0159726 A1Threebond Co., Ltd.
- Ultraviolet-curable protective material composition and micro led display using the same1 Jan 2026US 2026/0001979 A1O-Flex Co., Ltd.
- Process for manufacturing of polyisobutene succinic anhydrides7 Aug 2025US 2025/0250382 A1BASF SE
- Photocurable composition20 Mar 2025US 2025/0092267 A1Threebond Co., Ltd.
Most cited
By later US patents
- Ashless dispersants formed from substituted acylating agents and their production and use115US 5,241,003 AEthyl Petroleum Additives, Inc. · 1993
- Polymeric dispersants having alternating polyalkylene and succinic groups111US 5,112,507 AChevron Research and Technology Company · 1992
- Ashless dispersants formed from substituted acylating agents and their production and use82US 5,137,980 AEthyl Petroleum Additives, Inc. · 1992
- Two-step free radical catalyzed process for the preparation of alkenyl succinic anhydride62US 5,286,799 AChevron Research and Technology Company · 1994
- One-step process for the preparation of alkenyl succinic anhydride62US 5,319,030 AChevron Research and Technology Company · 1994