C08F 222/34
Vinylidene cyanide
C08F222/34 (Vinylidene cyanide) appears on 10 US grants and 9 published applications in this corpus.
Search patents in C08F- Granted patents
- 10
- Published applications
- 9
- Assignees
- 9
- Inventors
- 50
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Porous resin used to solid phase synthesis and preparation method therefor22 Sep 2026US 12,742,051 B2Sunresin New Materials Co. Ltd.
- Graft copolymer, method of preparing graft copolymer, thermoplastic resin composition including graft copolymer, and molded part including thermoplastic resin composition23 Jun 2020US 10,689,473 B2LG Chem.Ltd.
- Copolymers and thermoplastic resin composition comprising the same8 Oct 2019US 10,435,495 B2Lotte Advanced Materials Co., Ltd.
- Cyanoacrylate compositions23 May 2017US 9,657,120 B1Henkel IP & Holding GmbH
- Particles for electrophoretic displays26 Nov 2013US 8,593,719 B2Merck Patent GmbH
- Copolymer composition, method for producing same, and molded article obtained using copolymer composition10 Sep 2026US 2026/0265433 A1Kuraray Co., Ltd.
- Copolymer, method for producing copolymer, and resin composition containing copolymer26 Feb 2026US 2026/0055223 A1Kuraray Co., Ltd.
- Copolymer and resin composition containing copolymer5 Feb 2026US 2026/0035498 A1Kuraray Co., Ltd.
- Resin composition, cured product, laminate, and method for producing laminate2 Oct 2025US 2025/0304735 A1Kuraray Co., Ltd.
- Porous resin used to solid phase synthessis and preparation method therefor5 Oct 2023US 2023/0312859 A1Sunresin New Materials Co. Ltd.
Most cited
By later US patents
- Vinylidene cyanide copolymer20US 5,061,768 AMitsubishi Petrochemical Co., Ltd. · 1991
- Vinylidene cyanide alternating copolymers exhibiting nonlinear optical and piezoelectric properties5US 5,061,760 AHoechst Celanese Corporation · 1991
- Vinylidene cyanide alternating copolymers4US 5,057,588 AHoechst Celanese Corporation · 1991
- Piezoelectric or pyroelectric material3US 4,990,584 AMitsubishi Petrochemical Co., Ltd. · 1991
- Copolymers and thermoplastic resin composition comprising the same1US 10,435,495 B2Lotte Advanced Materials Co., Ltd. · 2019