G03G 2215/088
Peelable sealing film
G03G2215/088 (Peelable sealing film) appears on 28 US grants and 22 published applications in this corpus.
Search patents in G03G- Granted patents
- 28
- Published applications
- 22
- Assignees
- 10
- Inventors
- 70
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet-shaped sealing member, removable unit, and image forming apparatus9 Jun 2026US 12,650,659 B2Ricoh Company, Ltd.
- Developing device and image forming apparatus that suppress discharge of developer24 Sep 2024US 12,099,316 B2FUJIFILM Business Innovation Corp.
- Image forming apparatus having operation guide label20 Nov 2018US 10,133,208 B2KYOCERA Document Solutions Inc.
- Developer container, development apparatus, process cartridge, and image forming apparatus12 Jun 2018US 9,996,032 B2Canon Kabushiki Kaisha
- Developing device28 Mar 2017US 9,606,474 B2Canon Kabushiki Kaisha
- Sheet-shaped sealing member, removable unit, and image forming apparatus17 Sep 2026US 2026/0277133 A1Ricoh Company, Ltd.
- Sheet-shaped sealer, removable unit, and image forming apparatus27 Aug 2026US 2026/0252000 A1Etria Co., Ltd.
- Developing device, process cartridge, and image forming apparatus4 Dec 2025US 2025/0370374 A1
- Sheet-shaped sealing member, removable unit, and image forming apparatus17 Jul 2025US 2025/0231505 A1Ricoh Company, Ltd.
- Developing device and image forming apparatus28 Sep 2023US 2023/0305438 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Cartridge detachably attachable to image forming apparatus102US 6,496,667 B2Canon Kabushiki Kaisha · 2002
- Electrophotographic image forming apparatus and process cartridge75US 7,499,663 B2Canon Kabushiki Kaisha · 2009
- Developer container having a grip member, process cartridge mountable to an image forming apparatus having such a developer container, an image forming apparatus detachably mounting a process cartridge having such a developer container, a bearing structure having a grip member, and a side cover having a grip member73US 6,834,171 B2Canon Kabushiki Kaisha · 2004
- Developer accommodating unit, developing device, process cartridge and image forming apparatus67US 9,207,581 B2Canon Kabushiki Kaisha · 2015
- Developing unit, process cartridge and electrophotographic image forming apparatus63US 6,101,348 ACanon Kabushiki Kaisha · 2000