G01B 11/12
Internal diameters
Official title: internal diameters
G01B11/12 (Internal diameters) appears on 187 US grants and 178 published applications in this corpus.
Search patents in G01B- Granted patents
- 187
- Published applications
- 178
- Assignees
- 141
- Inventors
- 428
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 5 |
| 2005 | 1 | 3 |
| 2006 | 6 | 2 |
| 2007 | 5 | 2 |
| 2008 | 1 | 5 |
| 2009 | 1 | 5 |
| 2010 | 2 | 3 |
| 2011 | 2 | 3 |
| 2012 | 2 | 5 |
| 2013 | 3 | 6 |
| 2014 | 11 | 10 |
| 2015 | 6 | 22 |
| 2016 | 14 | 6 |
| 2017 | 8 | 11 |
| 2018 | 11 | 14 |
| 2019 | 12 | 10 |
| 2020 | 14 | 9 |
| 2021 | 9 | 9 |
| 2022 | 4 | 12 |
| 2023 | 11 | 12 |
| 2024 | 8 | 8 |
| 2025 | 13 | 8 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Measurement method and apparatus8 Sep 2026US 12,729,952 B1United States Pipe and Foundry Company
- Drifting device and method for tubular goods11 Aug 2026US 12,704,212 B2Vallourec Oil and Gas France
- Testing tubular members21 Jul 2026US 12,687,501 B2Saudi Arabian Oil Company
- Single-pass 3D reconstruction of internal surface of pipelines using depth camera array2 Jun 2026US 12,644,847 B2NUtech Ventures
- Internal inspection device for determining a length of a tubular good3 Feb 2026US 12,540,808 B2Vallourec Oil and Gas France
- Device and Method for Determining a Material Composition of a Pipe20 Aug 2026US 2026/0243699 A1Viken Detection Corporation
- Method, measuring arrangement and system for measuring an internal contour, in particular an internal thread on a sleeve or a sleeve end of a pipe16 Jul 2026US 2026/0202192 A1SMS group GmbH
- Systems and methods for determining bore characteristics of a hole14 May 2026US 2026/0131387 A1The Boeing Company
- Apparatus and method for obtaining mode field diameter of optical fiber23 Apr 2026US 2026/0110592 A1NTT, Inc.
- Method for measuring at least one cross-sectional dimension of a cylindrical hollow body2 Apr 2026US 2026/0092772 A1Schott AG
Most cited
By later US patents
- Methods and apparatus for forward-directed optical scanning instruments1,184US 6,485,413 B1The General Hospital Corporation · 2002
- Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope1,079US 6,134,003 AMassachusetts Institute of Technology · 2000
- Fiber optic needle probes for optical coherence tomography imaging722US 6,564,087 B1Massachusetts Institute of Technology · 2003
- Fiber optic imaging endoscope interferometer with at least one faraday rotator710US 6,501,551 B1Massachusetts Institute of Technology · 2002
- Grating based phase control optical delay line535US 6,111,645 AMassachusetts Institute of Technology · 2000