H01J 2211/44
Optical arrangements or shielding arrangements
Official title: Optical arrangements or shielding arrangements, e.g. filters or lenses
H01J2211/44 (Optical arrangements or shielding arrangements) appears on 524 US grants and 744 published applications in this corpus.
Search patents in H01J- Granted patents
- 524
- Published applications
- 744
- Assignees
- 165
- Inventors
- 1,259
- Latest grant
- 14 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 19 | 0 |
| 2001 | 23 | 17 |
| 2002 | 26 | 39 |
| 2003 | 36 | 43 |
| 2004 | 33 | 63 |
| 2005 | 32 | 73 |
| 2006 | 36 | 93 |
| 2007 | 34 | 111 |
| 2008 | 36 | 126 |
| 2009 | 35 | 76 |
| 2010 | 74 | 58 |
| 2011 | 54 | 26 |
| 2012 | 36 | 8 |
| 2013 | 13 | 3 |
| 2014 | 7 | 1 |
| 2015 | 2 | 3 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 2 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Lens system for a camera objective, camera objective and method for producing a lens system14 Dec 2021US 11,202,020 B2Carl Zeiss AG
- Methods for fabricating display structures20 Apr 2021US 10,983,390 B2Apple Inc.
- Optical film21 Jan 2020US 10,539,722 B23M Innovative Properties Company
- Methods for fabricating display structures16 Apr 2019US 10,261,540 B2Apple Inc.
- Methods for fabricating display structures21 Feb 2017US 9,575,354 B2Apple Inc.
- Lens system for a camera objective, camera objective and method for producing a lens system4 Mar 2021US 2021/0067713 A1Carl Zeiss AG
- Electromagnetic Shielding Film and Shielded Printed Wiring Board Including the Same25 Feb 2021US 2021/0059042 A1Tatsuta Electric Wire & Cable Co., Ltd.
- Methods for Fabricating Display Structures13 Jun 2019US 2019/0179367 A1Apple Inc.
- Methods for Fabricating Display Structures25 May 2017US 2017/0147036 A1Apple Inc.
- Methods for Fabricating Display Structures24 Sep 2015US 2015/0268510 A1Apple Inc.
Most cited
By later US patents
- Surface discharge plasma display including light shielding film between adjacent electrode pairs254US 5,952,782 AFujitsu Limited · 1999
- Direct view display device integration techniques166US 5,771,039 A1998
- Screen protector143US 7,070,837 B22006
- Plasma display panel having high brightness and high contrast using light absorption reflection film130US 7,323,819 B2Samsung SDI.Co., Ltd. · 2008
- Display device105US 6,359,390 B1Mitsubishi Denki Kabushiki Kaisha · 2002