G02F 1/3614
Heterocycles having s as heteroatom
Official title: {Heterocycles having S as heteroatom}
G02F1/3614 (Heterocycles having s as heteroatom) appears on 116 US grants and 73 published applications in this corpus.
Search patents in G02F- Granted patents
- 116
- Published applications
- 73
- Assignees
- 53
- Inventors
- 212
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 5 | 9 |
| 2004 | 3 | 7 |
| 2005 | 4 | 4 |
| 2006 | 5 | 3 |
| 2007 | 4 | 7 |
| 2008 | 2 | 0 |
| 2009 | 2 | 4 |
| 2010 | 4 | 1 |
| 2011 | 4 | 0 |
| 2012 | 1 | 3 |
| 2013 | 4 | 1 |
| 2014 | 2 | 4 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 3 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 3 | 6 |
| 2024 | 2 | 2 |
| 2025 | 4 | 3 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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.
- Hydrogels with biodegradable crosslinking25 Nov 2025US 12,478,680 B2ProLynx LLC
- Organic electro-optic chromophores29 Jul 2025US 12,371,440 B2University of Washington
- Electro-Optic Polymer Devices Having High Performance Claddings, and Methods of Preparing the Same21 May 2026US 2026/0140422 A1Lightwave Logic, Inc.
- Nonlinear Optical Chromophores with New Donors that Increase Refractive Index2 Apr 2026US 2026/0093155 A1Lightwave Logic, Inc.
- Chromophores with New Ring-Locked Donors that Increase r33 and Stability26 Mar 2026US 2026/0085189 A1Lightwave Logic, Inc.
- Chromophores with New Acceptors that Increase Refractive Index26 Mar 2026US 2026/0085190 A1Lightwave Logic, Inc.
- Nonlinear Optical Chromophores Containing Furanyl Accepting Groups, and Methods of Making and Using the Same12 Mar 2026US 2026/0071119 A1Lightwave Logic, Inc.
Most cited
By later US patents
- Class of high hyperpolarizability organic chromophores and process for synthesizing the same55US 6,067,186 APacific Wave Industries, Inc. · 2000
- Benzothiazole-containing two-photon chromophores exhibiting strong frequency upconversion51US 6,100,405 AThe United States of America as represented by the Secretary of the Air Force · 2000
- Electro-optical materials and light modulator devices containing same48US 5,186,865 AAllied-Signal Inc. · 1993
- Electro-optical materials and light modulator devices containing same44US 5,061,404 AAllied-Signal Inc. · 1991
- 1,1-vinyl substituted nonlinear optical materials44US 5,514,799 AEnichem S.p.A. · 1996