G02F 1/3503
Structural association of optical elements
Official title: {Structural association of optical elements, e.g. lenses, with the non-linear optical device}
G02F1/3503 (Structural association of optical elements) appears on 231 US grants and 286 published applications in this corpus.
Search patents in G02F- Granted patents
- 231
- Published applications
- 286
- Assignees
- 209
- Inventors
- 744
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 4 |
| 2003 | 3 | 1 |
| 2004 | 1 | 3 |
| 2005 | 4 | 4 |
| 2006 | 6 | 2 |
| 2007 | 4 | 4 |
| 2008 | 4 | 3 |
| 2009 | 4 | 8 |
| 2010 | 4 | 7 |
| 2011 | 8 | 1 |
| 2012 | 2 | 5 |
| 2013 | 4 | 9 |
| 2014 | 2 | 4 |
| 2015 | 11 | 15 |
| 2016 | 8 | 11 |
| 2017 | 13 | 21 |
| 2018 | 18 | 18 |
| 2019 | 19 | 10 |
| 2020 | 10 | 20 |
| 2021 | 8 | 12 |
| 2022 | 22 | 27 |
| 2023 | 33 | 27 |
| 2024 | 8 | 23 |
| 2025 | 22 | 23 |
| 2026 | 8 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Light generating apparatus and method8 Sep 2026US 12,730,353 B2Arizona Board of Regents on Behalf of the University of Arizona
- Methods and devices of 425NM wavelength reference construction based on fluorescence-induced effect14 Jul 2026US 12,680,871 B2National Institute of Metrology, China
- Single-frequency continuous-wave optical parametric oscillator30 Jun 2026US 12,669,736 B2Shanxi University
- Optically based analog-digital converter9 Jun 2026US 12,650,632 B2Universität Paderborn
- Optoelectronic neuron array for nonlinear optical modulation24 Sep 2026US 2026/0287969 A1The Regents of the University of California
- A multi-pass radiation device20 Aug 2026US 2026/0244006 A1ASML Netherlands B. V.
- Method and system for alignment and/or stabilization of an entangled photon source6 Aug 2026US 2026/0227235 A1Quantum Industries Limited
- Vacuum squeezed light producing device and vacuum squeezed light producing method6 Aug 2026US 2026/0227673 A1Tohoku University
- Method and system for stabilization of a laser beam for an entangled photon source6 Aug 2026US 2026/0229835 A1Quantum Industries Limited
Most cited
By later US patents
- Ultraviolet laser apparatus and exposure apparatus using same250US 7,023,610 B2Nikon Corporation · 2006
- Ultraviolet laser apparatus and exposure apparatus using same96US 6,590,698 B1Nikon Corporation · 2003
- Compensation of beam walkoff in nonlinear crystal using cylindrical lens50US 8,422,119 B1Disco Corporation · 2013
- Light emitting device for visual applications36US 7,394,841 B1EpiCrystals Oy · 2008
- Laser system and method with temperature controlled crystal34US 5,093,832 AInternational Business Machines Corporation · 1992