G03G 5/0528
Macromolecular bonding materials
Official title: {Macromolecular bonding materials}
G03G5/0528 (Macromolecular bonding materials) appears on 1,511 US grants and 1,292 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,511
- Published applications
- 1,292
- Assignees
- 136
- Inventors
- 1,696
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 6 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 11 | 0 |
| 1985 | 10 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 13 | 0 |
| 1990 | 21 | 0 |
| 1991 | 25 | 0 |
| 1992 | 36 | 0 |
| 1993 | 46 | 0 |
| 1994 | 30 | 0 |
| 1995 | 37 | 0 |
| 1996 | 42 | 0 |
| 1997 | 21 | 0 |
| 1998 | 39 | 0 |
| 1999 | 26 | 0 |
| 2000 | 39 | 0 |
| 2001 | 41 | 8 |
| 2002 | 28 | 21 |
| 2003 | 16 | 29 |
| 2004 | 20 | 53 |
| 2005 | 27 | 46 |
| 2006 | 36 | 82 |
| 2007 | 31 | 87 |
| 2008 | 58 | 102 |
| 2009 | 64 | 77 |
| 2010 | 76 | 67 |
| 2011 | 62 | 62 |
| 2012 | 61 | 55 |
| 2013 | 69 | 60 |
| 2014 | 73 | 64 |
| 2015 | 67 | 63 |
| 2016 | 43 | 35 |
| 2017 | 39 | 43 |
| 2018 | 34 | 46 |
| 2019 | 48 | 57 |
| 2020 | 48 | 54 |
| 2021 | 43 | 38 |
| 2022 | 23 | 19 |
| 2023 | 11 | 27 |
| 2024 | 5 | 35 |
| 2025 | 11 | 27 |
| 2026 | 16 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G03G 5/0557Obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds1,031
- G03G 5/0532Obtained by reactions only involving carbon-to-carbon unsatured bonds532
- G03G 5/0592Macromolecular compounds characterised by their structure or by their chemical properties461
- G03G 5/0589Macromolecular compounds characterised by specific side-chain substituents or end groups253
- G03G 5/0596Macromolecular compounds characterised by their physical properties246
Recent patents
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus29 Sep 2026US 12,748,356 B2FUJIFILM Business Innovation Corp.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus1 Sep 2026US 12,724,355 B2FUJIFILM Business Innovation Corp.
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus25 Aug 2026US 12,717,251 B2Canon Kabushiki Kaisha
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus28 Jul 2026US 12,693,605 B2FUJIFILM Business Innovation Corp.
- Polyarylate resin and electrophotographic photosensitive member14 Jul 2026US 12,681,396 B2KYOCERA Document Solutions Inc.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus1 Oct 2026US 2026/0299445 A1KYOCERA Document Solutions Inc.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus24 Sep 2026US 2026/0288023 A1FUJIFILM Business Innovation Corp.
- Electrophotographic photoreceptor, process cartridge, image forming apparatus, and functional layer17 Sep 2026US 2026/0277126 A1FUJIFILM Business Innovation Corp.
- Electrophotographic member, developing apparatus, electrophotographic process cartridge, and electrophotographic image forming apparatus10 Sep 2026US 2026/0267258 A1Canon Kabushiki Kaisha
- Image forming apparatus10 Sep 2026US 2026/0267276 A1FUJIFILM Business Innovation Corp.
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
- Multi-layer photoreceptor containing siloxane on a metal oxide layer247US 4,464,450 AXerox Corporation · 1984
- Layered photoresponsive imaging device with photogenerating pigments dispersed in a polyhydroxy ether composition113US 4,439,507 AXerox Corporation · 1984
- Photoreceptor layers containing polydimethylsiloxane copolymers100US 5,069,993 AXerox Corporation · 1991
- Polyarylamine compounds and systems utilizing polyarylamine compounds96US 4,801,517 AXerox Corporation · 1989