G02B 6/4448
Electro-optic
Official title: {Electro-optic}
G02B6/4448 (Electro-optic) appears on 201 US grants and 176 published applications in this corpus.
Search patents in G02B- Granted patents
- 201
- Published applications
- 176
- Assignees
- 115
- Inventors
- 385
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 5 | 3 |
| 2004 | 2 | 3 |
| 2005 | 4 | 5 |
| 2006 | 1 | 3 |
| 2007 | 3 | 5 |
| 2008 | 3 | 4 |
| 2009 | 6 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 3 |
| 2012 | 2 | 3 |
| 2013 | 3 | 1 |
| 2014 | 0 | 7 |
| 2015 | 10 | 9 |
| 2016 | 6 | 16 |
| 2017 | 10 | 6 |
| 2018 | 12 | 21 |
| 2019 | 16 | 9 |
| 2020 | 11 | 15 |
| 2021 | 13 | 20 |
| 2022 | 7 | 8 |
| 2023 | 12 | 10 |
| 2024 | 7 | 7 |
| 2025 | 11 | 8 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hybrid enclosures for power and optical fiber, and enclosures including multiple protective lids14 Apr 2026US 12,601,885 B2Outdoor Wireless Networks LLC
- Management device for hybrid cable11 Nov 2025US 12,470,049 B2CommScope Technologies LLC
- House box with mounting surface for mounted access28 Oct 2025US 12,455,426 B2Ppc Broadband, Inc.
- Hybrid power fiber enclosure28 Oct 2025US 12,456,852 B2
- Management device for hybrid cable14 Oct 2025US 12,444,915 B2CommScope Technologies LLC
- Patch panel6 Aug 2026US 2026/0227590 A1Fujikura Ltd.
- Active optical cable bundling21 May 2026US 2026/0140332 A1AFL Telecommunications LLC
- Optical fiber management apparatus for co-packaged optics switch chip21 May 2026US 2026/0140343 A1Ruijie Networks Co., Ltd.
- Multipiece enclosure assembly5 Mar 2026US 2026/0066635 A1Southwire Company
- Distribution and signaling unit with over voltage protection for fiber optic and power cables19 Feb 2026US 2026/0051730 A1Raycap IP Assets Ltd
Most cited
By later US patents
- Fiber optic cable end connector218US 5,444,810 AJohn Mezzalingua Assoc., Inc. · 1995
- Fiber optic cable end connector with electrical grounding means214US 5,371,819 AJohn Mezzalingua Assoc., Inc. · 1994
- Fiber optic cable end connector with clamp means213US 5,371,827 AJohn Mezzalingua Assoc., Inc. · 1994
- Fiber optic cable end connector having a sealing grommet208US 5,371,821 AJohn Mezzalingua Assoc., Inc. · 1994
- Hybrid fiber optic/electrical cable and connector195US 4,896,939 AD. G. O'Brien, Inc. · 1990