C09D 135/02
Homopolymers or copolymers of esters
Official title: Homopolymers or copolymers of esters (C09D135/06, C09D135/08 take precedence)
C09D135/02 (Homopolymers or copolymers of esters) appears on 365 US grants and 596 published applications in this corpus.
Search patents in C09D- Granted patents
- 365
- Published applications
- 596
- Assignees
- 265
- Inventors
- 1,330
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 3 |
| 2012 | 0 | 4 |
| 2013 | 2 | 7 |
| 2014 | 4 | 15 |
| 2015 | 9 | 45 |
| 2016 | 20 | 44 |
| 2017 | 30 | 72 |
| 2018 | 43 | 48 |
| 2019 | 46 | 43 |
| 2020 | 45 | 54 |
| 2021 | 30 | 38 |
| 2022 | 26 | 30 |
| 2023 | 27 | 43 |
| 2024 | 29 | 48 |
| 2025 | 23 | 50 |
| 2026 | 22 | 47 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymerizable composition for optical article and optical article22 Sep 2026US 12,742,113 B2Hoya Lens Thailand Ltd.
- Decorative sheet15 Sep 2026US 12,735,602 B2C. I. TAKIRON Corporation
- Battery with coating and preparation method therefor15 Sep 2026US 12,738,574 B2Jiangsu Favored Nanotechnology Co., Ltd.
- Tricyclodecane dimethanol composition, ultraviolet curable composition, polymer composition, and method for producing tricyclodecane dimethanol composition25 Aug 2026US 12,715,828 B2Mitsubishi Chemical Corporation
- Composition for forming colored layer, optical film, and display device11 Aug 2026US 12,703,799 B2Toppan Inc.
- Energy curable ink, coating and primer compositions containing highly alkoxylated glycerol acrylates for retort packaging applications8 Oct 2026US 2026/0308402 A1Sun Chemical Corporation
- Resin composition for colored coating of optical fiber, optical fiber, and optical fiber ribbon24 Sep 2026US 2026/0286167 A1Sumitomo Electric Industries, Ltd.
- Method for manufacturing a color-fast and weather-resistant board17 Sep 2026US 2026/0273796 A1SWISS KRONO Tec AG
- Stacked structure for display cover window having improved scratch resistance using difference in elastic modulus and method of manufacturing the same3 Sep 2026US 2026/0258211 A1Bcam Co., Ltd.
- Photoinitiators for photocurable compositions3 Sep 2026US 2026/0258253 A1Covestro (Netherlands) B.V.
Most cited
By later US patents
- Polyurethane resins having multiple mechanisms of hardening for use in producing three-dimensional objects271US 9,453,142 B2Carbon3D, Inc. · 2016
- Methods of producing three-dimensional objects from materials having multiple mechanisms of hardening165US 9,676,963 B2Carbon, Inc. · 2017
- Methods of producing polyurethane three-dimensional objects from materials having multiple mechanisms of hardening137US 9,598,606 B2Carbon, Inc. · 2017
- Powder composition and process of forming liquid ink image using same75US 6,439,713 B1Ricoh Company, Ltd. · 2002
- Polyurea resins having multiple mechanisms of hardening for use in producing three-dimensional objects74US 9,982,164 B2Carbon, Inc. · 2018