G02B 27/04
Having collapsible parts
Official title: having collapsible parts
G02B27/04 (Having collapsible parts) appears on 106 US grants and 81 published applications in this corpus.
Search patents in G02B- Granted patents
- 106
- Published applications
- 81
- Assignees
- 50
- Inventors
- 159
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 4 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 3 | 3 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 5 |
| 2014 | 2 | 1 |
| 2015 | 3 | 3 |
| 2016 | 2 | 6 |
| 2017 | 3 | 9 |
| 2018 | 8 | 12 |
| 2019 | 6 | 10 |
| 2020 | 12 | 5 |
| 2021 | 5 | 5 |
| 2022 | 3 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pop-out mobile cameras and actuators6 Jan 2026US 12,520,025 B2Corephotonics Ltd.
- Foldable light-shielding hood and portable electronic device23 Dec 2025US 12,504,640 B2ViewSonic International Corporation
- 3-dimensional viewing device with stereoscopic affect and interchangeable image discs and components17 Jun 2025US 12,332,462 B2
- Mobile hologram apparatus9 Apr 2024US 11,953,704 B2Virtual Marketing, LLC
- Collapsible pyramid holographic projection imager and packaging box including same13 Feb 2024US 11,899,398 B1China Tobacco Yunnan Industrial Co., Ltd
- Pop-out mobile cameras and actuators26 Mar 2026US 2026/0089381 A1Corephotonics Ltd.
- Mobile Device Shade11 Sep 2025US 2025/0284311 A1
- High viewing angle magnifying device4 Sep 2025US 2025/0277985 A1Far Vision Technology Co., Ltd.
- Mobile hologram apparatus1 Aug 2024US 2024/0255774 A1Virtual Marketing, LLC
- Collapsible pyramid holographic projection imager and packaging box including same8 Feb 2024US 2024/0045373 A1China Tobacco Yunnan Industrial Co., Ltd
Most cited
By later US patents
- Magnifier reader123US 4,457,585 A1984
- Light apparatus and method for illuminating a compact computer video screen123US 5,217,295 ACurtis Manufacturing Company, Inc. · 1993
- Easy viewing device with shielding116US 4,930,884 ADesigns by Royo · 1990
- Easy viewing device with shielding112US 5,130,856 ADesigns by Royo · 1992
- Head mounted display configured to a user's physical features97US 5,880,773 ASony Corporation · 1999