C09K 2323/035
Ester polymer
Official title: Ester polymer, e.g. polycarbonate, polyacrylate or polyester
C09K2323/035 (Ester polymer) appears on 382 US grants and 470 published applications in this corpus.
Search patents in C09K- Granted patents
- 382
- Published applications
- 470
- Assignees
- 118
- Inventors
- 886
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 6 |
| 2003 | 5 | 11 |
| 2004 | 9 | 10 |
| 2005 | 7 | 15 |
| 2006 | 9 | 29 |
| 2007 | 13 | 35 |
| 2008 | 12 | 22 |
| 2009 | 18 | 36 |
| 2010 | 27 | 29 |
| 2011 | 25 | 31 |
| 2012 | 17 | 27 |
| 2013 | 23 | 27 |
| 2014 | 31 | 21 |
| 2015 | 22 | 23 |
| 2016 | 18 | 27 |
| 2017 | 18 | 18 |
| 2018 | 13 | 16 |
| 2019 | 19 | 17 |
| 2020 | 18 | 34 |
| 2021 | 14 | 20 |
| 2022 | 16 | 3 |
| 2023 | 22 | 8 |
| 2024 | 10 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing image display device, photocurable resin composition, and light transmitting cured resin layer17 Mar 2026US 12,576,628 B2Dexerials Corporation
- Ink compositions with quantum dot concentrations for display devices18 Feb 2025US 12,228,824 B2Kateeva, Inc.
- Polarizing plate and liquid crystal display comprising the same21 Jan 2025US 12,204,074 B2Samsung SDI.Co., Ltd.
- Polarizing plate and image display device comprising the same17 Dec 2024US 12,169,298 B2LG Chem.Ltd.
- Back light unit and liquid crystal display using the same10 Dec 2024US RE50,234 E1LG Innotek Co., Ltd.
- Method for manufacturing image display device, photocurable resin composition, and light transmitting cured resin layer25 Jun 2026US 2026/0175555 A1Dexerials Corporation
- Ink compositions with quantum dot concentrations for display devices22 May 2025US 2025/0164839 A1Kateeva, Inc.
- Laminated film having improved surface hardness and restoration properties and display device comprising same2 Jan 2025US 2025/0001740 A1SK microworks Co., Ltd.
- Polarizing plate and liquid crystal display comprising the same21 Mar 2024US 2024/0094454 A1Samsung SDI.Co., Ltd.
- Ink compositions with quantum dot concentrations for display devices14 Sep 2023US 2023/0288757 A1Kateeva, Inc.
Most cited
By later US patents
- Flexible high-temperature ultrabarrier169US 7,018,713 B23M Innovative Properties Company · 2006
- Negative C-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same75US 7,524,542 B2LG Chem.Ltd. · 2009
- Transparent conductive laminate, its manufacturing method, and display comprising transparent conductive laminate62US 6,617,056 B1Teijin Limited · 2003
- Active energy ray-curable composition and lens sheet61US 6,206,550 B1Mitsubishi Rayon Co., Ltd. · 2001
- Active energy ray-curable composition and lens sheet44US 5,969,867 AMitsubishi Rayon Co., Ltd. · 1999