G03G 5/14713
Macromolecular material
Official title: {Macromolecular material}
G03G5/14713 (Macromolecular material) appears on 1,017 US grants and 990 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,017
- Published applications
- 990
- Assignees
- 93
- Inventors
- 1,406
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 13 | 0 |
| 1994 | 14 | 0 |
| 1995 | 10 | 0 |
| 1996 | 11 | 0 |
| 1997 | 24 | 0 |
| 1998 | 26 | 0 |
| 1999 | 29 | 0 |
| 2000 | 23 | 0 |
| 2001 | 29 | 10 |
| 2002 | 22 | 17 |
| 2003 | 15 | 26 |
| 2004 | 14 | 35 |
| 2005 | 16 | 34 |
| 2006 | 23 | 43 |
| 2007 | 23 | 69 |
| 2008 | 37 | 73 |
| 2009 | 38 | 58 |
| 2010 | 54 | 51 |
| 2011 | 63 | 64 |
| 2012 | 53 | 46 |
| 2013 | 53 | 55 |
| 2014 | 62 | 55 |
| 2015 | 52 | 43 |
| 2016 | 43 | 25 |
| 2017 | 29 | 35 |
| 2018 | 23 | 29 |
| 2019 | 38 | 41 |
| 2020 | 35 | 36 |
| 2021 | 27 | 26 |
| 2022 | 19 | 10 |
| 2023 | 7 | 44 |
| 2024 | 11 | 26 |
| 2025 | 10 | 21 |
| 2026 | 8 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G03G 5/14747Obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds611
- G03G 5/14791Macromolecular compounds characterised by their structure484
- G03G 5/14717Obtained by reactions only involving carbon-to-carbon unsaturated bonds446
- G03G 5/14795Macromolecular compounds characterised by their physical properties257
- G03G 5/14786Macromolecular compounds characterised by specific side-chain substituents or end groups208
Recent patents
- Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming device4 Aug 2026US 12,699,334 B2Mitsubishi Chemical Corporation
- Image forming apparatus16 Jun 2026US 12,656,720 B2FUJIFILM Business Innovation Corp.
- Scratch-resistant and durable electrophotographic photoreceptor2 Jun 2026US 12,645,160 B2Hong Kong Applied Science and Technology Research Institute Company Limited
- Image forming apparatus and process cartridge10 Mar 2026US 12,572,107 B2FUJIFILM Business Innovation Corp.
- Electrophotographic member and method of producing the member, process cartridge, and electrophotographic image forming apparatus10 Feb 2026US 12,547,088 B2Canon Kabushiki Kaisha
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus10 Sep 2026US 2026/0267244 A1KYOCERA Document Solutions Inc.
- Electrophotographic photoreceptor, method of producing an electrophotographic photoreceptor, process cartridge, and image forming apparatus10 Sep 2026US 2026/0267246 A1KYOCERA Document Solutions Inc.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus10 Sep 2026US 2026/0267247 A1KYOCERA Document Solutions Inc.
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and method of producing electrophotographic photosensitive member13 Aug 2026US 2026/0235972 A1Canon Kabushiki Kaisha
- Electrophotographic photoreceptor16 Jul 2026US 2026/0202772 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Implantable device and methods for delivering drugs and other substances to treat sinusitis and other disorders1,387US 7,361,168 B2Acclarent, Inc. · 2008
- Toner developed electrostatic imaging process for outdoor signs83US 5,262,259 AMinnesota Mining and Manufacturing Company · 1993
- Layered photoreceptor with overcoat containing hydrogen bonded materials77US 5,368,967 AXerox Corporation · 1994
- Compositions and photoreceptor overcoatings containing a dihydroxy arylamine and a crosslinked polyamide73US 5,702,854 AXerox Corporation · 1997
- Photoreceptor overcoatings containing hydroxy functionalized aromatic diamine, hydroxy functionalized triarylamine and crosslinked acrylated polyamide64US 5,976,744 AXerox Corporation · 1999