G02F 1/3611
Containing nitrogen
Official title: {containing Nitrogen}
G02F1/3611 (Containing nitrogen) appears on 258 US grants and 119 published applications in this corpus.
Search patents in G02F- Granted patents
- 258
- Published applications
- 119
- Assignees
- 118
- Inventors
- 489
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 3 | 0 |
| 1990 | 20 | 0 |
| 1991 | 20 | 0 |
| 1992 | 26 | 0 |
| 1993 | 17 | 0 |
| 1994 | 14 | 0 |
| 1995 | 15 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 3 |
| 2003 | 6 | 0 |
| 2004 | 0 | 6 |
| 2005 | 2 | 8 |
| 2006 | 4 | 5 |
| 2007 | 5 | 6 |
| 2008 | 3 | 7 |
| 2009 | 1 | 4 |
| 2010 | 6 | 4 |
| 2011 | 8 | 3 |
| 2012 | 2 | 4 |
| 2013 | 4 | 6 |
| 2014 | 5 | 8 |
| 2015 | 3 | 4 |
| 2016 | 3 | 3 |
| 2017 | 3 | 3 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 4 |
| 2021 | 2 | 3 |
| 2022 | 2 | 0 |
| 2023 | 2 | 9 |
| 2024 | 6 | 6 |
| 2025 | 6 | 6 |
| 2026 | 3 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Non-linear optical materials containing high boiling point solvents, and methods of efficiently poling the same25 Aug 2026US 12,716,024 B2Lightwave Logic, Inc.
- Nonlinear optical chromophores having short-chain bridge structures, low optical loss materials containing the same, and methods for preparing the same3 Mar 2026US 12,565,587 B2Lightwave Logic, Inc.
- Electro-optic polymer devices having high performance claddings, and methods of preparing the same10 Feb 2026US 12,547,041 B2Lightwave Logic, Inc.
- Nonlinear optical chromophores having a diamondoid group attached thereto, methods of preparing the same, and uses thereof16 Dec 2025US 12,498,617 B2Lightwave Logic, Inc.
- Hydrogels with biodegradable crosslinking25 Nov 2025US 12,478,680 B2ProLynx LLC
- Electro-Optic Polymer Devices Having High Performance Claddings, and Methods of Preparing the Same21 May 2026US 2026/0140422 A1Lightwave Logic, Inc.
- Nonlinear Optical Chromophores Containing Donors with Substituents Giving High Steric Hinderance, and Methods of Making and Using the Same9 Apr 2026US 2026/0098206 A1Lightwave Logic, Inc.
- Nonlinear Optical Chromophores Containing 3-Aminocyclohex-2-en-1-one Based Donor Groups, and Methods of Making and Using the Same9 Apr 2026US 2026/0099078 A1Lightwave Logic, Inc.
- Nonlinear Optical Chromophores with Increased Visible Light Transparency, and Methods of Making and Using the Same9 Apr 2026US 2026/0099079 A1Lightwave Logic, Inc.
- Nonlinear Optical Chromophores with New Donors that Increase Refractive Index2 Apr 2026US 2026/0093155 A1Lightwave Logic, Inc.
Most cited
By later US patents
- Optical coupling device and process for modulating light66US 5,845,025 AThe Trustees of the University of Pennsylvania · 1998
- Polyaniline compositions, processes for their preparation and uses thereof60US 5,137,991 AThe Ohio State University Research Foundation · 1992
- Class of high hyperpolarizability organic chromophores and process for synthesizing the same55US 6,067,186 APacific Wave Industries, Inc. · 2000
- Nanophotonic devices in silicon51US 7,643,714 B2California Institute of Technology · 2010
- Electro-optical materials and light modulator devices containing same48US 5,186,865 AAllied-Signal Inc. · 1993