C08J 2351/00
Working-up: characterised by the use of graft polymers in which the grafted
Official title: Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
C08J2351/00 (Working-up: characterised by the use of graft polymers in which the grafted) appears on 484 US grants and 549 published applications in this corpus.
Search patents in C08J- Granted patents
- 484
- Published applications
- 549
- Assignees
- 328
- Inventors
- 1,695
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 15 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 15 | 0 |
| 2002 | 9 | 11 |
| 2003 | 10 | 8 |
| 2004 | 4 | 6 |
| 2005 | 4 | 6 |
| 2006 | 4 | 13 |
| 2007 | 4 | 8 |
| 2008 | 3 | 16 |
| 2009 | 6 | 16 |
| 2010 | 9 | 24 |
| 2011 | 9 | 11 |
| 2012 | 8 | 21 |
| 2013 | 16 | 15 |
| 2014 | 12 | 14 |
| 2015 | 15 | 40 |
| 2016 | 19 | 37 |
| 2017 | 16 | 28 |
| 2018 | 33 | 34 |
| 2019 | 17 | 18 |
| 2020 | 28 | 29 |
| 2021 | 20 | 29 |
| 2022 | 17 | 38 |
| 2023 | 15 | 35 |
| 2024 | 24 | 30 |
| 2025 | 27 | 30 |
| 2026 | 15 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08J 2351/06Grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only oneIndexing code175
- C08J 2351/04Grafted on to rubbersIndexing code74
- C08J 2351/08Grafted on to macromolecular compounds obtained otherwise than by reactions only involvingIndexing code73
- C08J 2351/02Grafted on to polysaccharidesIndexing code18
- C08J 2351/10Grafted on to inorganic materialsIndexing code3
Recent patents
- Resin composition, prepreg, resin-coated film, resin-coated metal foil, metal-cladded laminate board, and wiring board22 Sep 2026US 12,742,047 B2Panasonic Intellectual Property Management Co., Ltd.
- Resin composition and article made therefrom15 Sep 2026US 12,735,522 B2Elite Electronic Material (Kunshan) Co., Ltd.
- Precursor composition for acrylic thermoplastic composites and its method of preparation and use15 Sep 2026US 12,735,523 B2Arkema France
- Extruded foams manufactured using highly branched ethylene-based polymers25 Aug 2026US 12,715,973 B2Dow Global Technologies LLC
- Volume expandable sorbent material for capture of organic fluids and solvents and methods of making the same28 Jul 2026US 12,692,337 B2Case Western Reserve University
- Curable composition and cured product8 Oct 2026US 2026/0308370 A1Kaneka Corporation
- Polyfunctional vinyl resin and method for producing same24 Sep 2026US 2026/0286033 A1Nippon Steel Chemical & Material Co., Ltd.
- Resin composition, prepreg, film with resin, metal foil with resin, metal-clad laminate, and wiring board17 Sep 2026US 2026/0275100 A1Panasonic Intellectual Property Management Co., Ltd.
- Resin composition, prepreg, film provided with resin, metal foil provided with resin, metal-clad laminate, and wiring board10 Sep 2026US 2026/0265436 A1Panasonic Intellectual Property Management Co., Ltd.
- Resin composition, cured product in which resin composition is used, prepreg, printed wiring board, and electronic component for high frequencies3 Sep 2026US 2026/0258240 A1Namics Corporation
Most cited
By later US patents
- Process for manufacture of acrylic core/shell polymers112US 3,985,703 ARohm and Haas Company · 1976
- Process for producing expandable thermoplastic resin beads107US 4,303,756 ASekisui Kaseihin Kogyo Kabushiki Kaisha · 1981
- Process for producing expandable thermoplastic resin beads using polypropylene as nucleus84US 4,303,757 ASekisui Kaseihin Kogyo Kabushiki Kaisha · 1981
- Polymer articles including maleic anhydride and ethylene-vinyl acetate copolymers80US 6,262,137 B1Sentinel Products Corp. · 2001
- Process for producing foamable polyethylene resin particles75US 4,168,353 ASekisui Kaseihin Kogyo Kabushiki Kaisha · 1979