C03B 2203/06
Axial perturbations
Official title: Axial perturbations, e.g. twist, by torsion, undulating, crimped
C03B2203/06 (Axial perturbations) appears on 62 US grants and 28 published applications in this corpus.
Search patents in C03B- Granted patents
- 62
- Published applications
- 28
- Assignees
- 35
- Inventors
- 126
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 3 |
| 2003 | 4 | 0 |
| 2004 | 0 | 4 |
| 2005 | 2 | 0 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 3 | 3 |
| 2014 | 1 | 2 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Infrared-transmitting, polarization-maintaining optical fiber and method for making12 May 2026US 12,623,947 B2The Government of the United States of America, as represented by the Secretary of the Navy
- In-tower optical fiber bending5 May 2026US 12,617,709 B2
- Special optical fiber for measuring 3D curved shape, manufacturing method thereof, and system for measuring 3D curved shape by using special optical fiber7 Jan 2025US 12,188,760 B2Optonics Co., Ltd.
- Infrared-transmitting, polarization-maintaining optical fiber and method for making27 Feb 2024US 11,912,606 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Chopped-fibers with axial property gradient for molded parts16 Jan 2018US 9,868,662 B2Google Inc.
- Infrared-transmitting, polarization-maintaining optical fiber and method for making27 Aug 2026US 2026/0250178 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Infrared-transmitting, polarization-maintaining optical fiber and method for making20 Jun 2024US 2024/0199468 A1The Government of the United States of America, as represented by the Secretary of the Navy
- In-tower optical fiber bending26 Oct 2023US 2023/0339800 A1
- Special optical fiber for measuring 3d curved shape, manufacturing method thereof, and system for measuring 3d curved shape by using special optical fiber8 Dec 2022US 2022/0390224 A1Optonics Co., Ltd.
- Infrared-transmitting, polarization-maintaining optical fiber and method for making8 Oct 2020US 2020/0317557 A1The Government of the United States of America, as represented by the Secretary of the Navy
Most cited
By later US patents
- Active optical fiber and method for fabricating an active optical fiber235US 8,433,168 B2Optoelectronics Research Center, Tampere University of Technology · 2013
- Method for producing plastic microfilaments127US 4,536,361 A1985
- Fiber optic element for reducing speckle noise70US 4,360,372 ANorthern Telecom Limited · 1982
- Method and apparatus for producing microfilaments66US 4,363,646 A1982
- Method of making a fiber having low polarization mode dispersion due to a permanent spin58US 5,298,047 AAT&T Bell Laboratories · 1994