G03B 21/26
Projecting separately subsidiary matter simultaneously with main image
G03B21/26 (Projecting separately subsidiary matter simultaneously with main image) appears on 580 US grants and 658 published applications in this corpus.
Search patents in G03B- Granted patents
- 580
- Published applications
- 658
- Assignees
- 239
- Inventors
- 1,132
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 6 | 4 |
| 2002 | 6 | 16 |
| 2003 | 16 | 15 |
| 2004 | 11 | 29 |
| 2005 | 21 | 48 |
| 2006 | 36 | 42 |
| 2007 | 28 | 47 |
| 2008 | 20 | 33 |
| 2009 | 18 | 31 |
| 2010 | 25 | 23 |
| 2011 | 31 | 30 |
| 2012 | 23 | 32 |
| 2013 | 24 | 24 |
| 2014 | 23 | 30 |
| 2015 | 29 | 32 |
| 2016 | 31 | 23 |
| 2017 | 23 | 16 |
| 2018 | 26 | 29 |
| 2019 | 32 | 36 |
| 2020 | 29 | 27 |
| 2021 | 25 | 28 |
| 2022 | 28 | 25 |
| 2023 | 15 | 19 |
| 2024 | 12 | 8 |
| 2025 | 12 | 7 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Selective visualization of an image using second pass-through of polarized light6 Oct 2026US 12,754,439 B2Disney Enterprises, Inc.
- Optical planetarium and planetarium system having same25 Aug 2026US 12,718,708 B2Ohira Tech Ltd.
- Communication stage and presentation systems16 Jun 2026US 12,658,005 B2
- Calibration method and projection-type display system26 May 2026US 12,641,206 B2Panasonic Projector & Display Corporation
- Installation information acquisition method, correction method, program, and installation information acquisition system24 Feb 2026US 12,563,165 B2Panasonic Projector & Display Corporation
- Projection control method and projection control device21 May 2026US 2026/0143097 A1Panasonic Projector & Display Corporation
- Optimizing drive schemes for multiple projector systems9 Apr 2026US 2026/0101022 A1Barco Visual Solutions, Inc.
- Mixed-media, multi-screen, and panoramic projection system26 Feb 2026US 2026/0059078 A1Base Xperiential, LLC
- Selective visualization of an image15 Jan 2026US 2026/0016699 A1Disney Enterprises, Inc.
- Color projector with a beam-steered illumination and method for providing beam-steered illumination to a color projector17 Jul 2025US 2025/0233964 A1Barco N.V.
Most cited
By later US patents
- Interactive video display system533US 7,259,747 B2Reactrix Systems, Inc. · 2007
- Interactive video display system484US 7,834,846 B12010
- High dynamic range display devices152US 6,891,672 B2The University of British Columbia · 2005
- Image display apparatus with modulators for modulating picture elements in an image147US 5,978,142 ASEOS Display, Limited · 1999
- Head mounted display119US 7,936,519 B2Sony Corporation · 2011