G01B 11/27
For testing the alignment of axes
Official title: for testing the alignment of axes {(means for centering or aligning a light guide within a ferrule G02B6/3834)}
G01B11/27 (For testing the alignment of axes) appears on 1,509 US grants and 1,365 published applications in this corpus.
Search patents in G01B- Granted patents
- 1,509
- Published applications
- 1,365
- Assignees
- 809
- Inventors
- 3,349
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 14 | 0 |
| 1978 | 7 | 0 |
| 1979 | 11 | 0 |
| 1980 | 12 | 0 |
| 1981 | 14 | 0 |
| 1982 | 12 | 0 |
| 1983 | 7 | 0 |
| 1984 | 14 | 0 |
| 1985 | 10 | 0 |
| 1986 | 7 | 0 |
| 1987 | 13 | 0 |
| 1988 | 10 | 0 |
| 1989 | 22 | 0 |
| 1990 | 12 | 0 |
| 1991 | 15 | 0 |
| 1992 | 13 | 0 |
| 1993 | 14 | 0 |
| 1994 | 13 | 0 |
| 1995 | 15 | 0 |
| 1996 | 13 | 0 |
| 1997 | 15 | 0 |
| 1998 | 10 | 0 |
| 1999 | 20 | 0 |
| 2000 | 18 | 0 |
| 2001 | 10 | 4 |
| 2002 | 15 | 20 |
| 2003 | 23 | 41 |
| 2004 | 31 | 28 |
| 2005 | 25 | 36 |
| 2006 | 27 | 21 |
| 2007 | 34 | 21 |
| 2008 | 19 | 30 |
| 2009 | 20 | 19 |
| 2010 | 26 | 35 |
| 2011 | 19 | 31 |
| 2012 | 20 | 31 |
| 2013 | 26 | 50 |
| 2014 | 38 | 49 |
| 2015 | 50 | 79 |
| 2016 | 63 | 84 |
| 2017 | 72 | 87 |
| 2018 | 92 | 81 |
| 2019 | 111 | 82 |
| 2020 | 82 | 95 |
| 2021 | 69 | 72 |
| 2022 | 67 | 94 |
| 2023 | 66 | 69 |
| 2024 | 70 | 79 |
| 2025 | 68 | 70 |
| 2026 | 47 | 57 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for determining an optic center of a lens blank6 Oct 2026US 12,754,098 B2Benz Research and Development Corporation
- Adapter for electrical box22 Sep 2026US 12,742,638 B2Innovations Specific, Inc.
- Detection of a position of a wafer within a transfer robot vacuum chamber22 Sep 2026US 12,745,593 B2Tower Semiconductor Ltd.
- Apparatus and method for determining three-dimensional shape of object8 Sep 2026US 12,729,957 B2Koh Young Technology Inc.
- High resolution optical displacement measurement1 Sep 2026US 12,723,872 B2Palladyne Corp.
- Display panel, alignment deviation measurement method, and display device8 Oct 2026US 2026/0310020 A1Boe Technology Group Co., Ltd.
- Conduit alignment tools and systems1 Oct 2026US 2026/0298624 A1
- Method and system for measuring and correcting die alignment error1 Oct 2026US 2026/0298625 A1
- Apparatus and method for detection of distance sensor beam misalignment1 Oct 2026US 2026/0298626 A1
- Mark detection method, mark detection apparatus, pattern formation apparatus, and article manufacturing method1 Oct 2026US 2026/0305247 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Arrangements and methods for determining positions and offsets419US 8,860,955 B2Lam Research Corporation · 2014
- Mobile power generation system including fixture assembly254US 10,371,012 B2On-Power, Inc. · 2019
- Method of mutually aligning bodies and position-measuring sensor therefor213US 6,195,615 B1Pruftechnik Dieter Busch AG · 2001
- Method and system for positioning an autonomous mobile unit for docking170US 6,504,610 B1Siemens Aktiengesellschaft · 2003
- Apparatus and method for determining orientation parameters of an elongate object163US 7,023,536 B2Electronic Scripting Products, Inc. · 2006