G02B 2006/12042
Potassium niobate
Official title: {Potassium niobate (KNbO3)}
G02B2006/12042 (Potassium niobate) appears on 6 US grants and 4 published applications in this corpus.
Search patents in G02B- Granted patents
- 6
- Published applications
- 4
- Assignees
- 4
- Inventors
- 17
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical scanning element7 Oct 2025US 12,436,336 B2NGK Insulators, Ltd.
- Method of forming a deterministic thin film from a crystal substrate by etching a bilayer bonding interface to create a channel28 May 2019US 10,302,864 B2Ohio State Innovation Foundation
- Optical control device and manufacturing method thereof9 Nov 2010US 7,831,122 B2Sumitomo Osaka Cement Co., Ltd.
- Thin film of potassium niobate process for producing the thin film and optical device using the thin film20 Mar 2001US 6,203,860 B1Yamamura Glass Co., Ltd.
- Thin film of potassium niobate, process for producing the thin film, and optical device using the thin film20 Oct 1998US 5,824,419 AYamamura Glass Co., Ltd.
- Optical scanning element6 Apr 2023US 2023/0103702 A1NGK Insulators, Ltd.
- Patterned ion-sliced crystal for hybrid integrated photonics7 Dec 2017US 2017/0351027 A1Ohio State Innovation Foundation
- Optical Control Device and Manufacturing Method Thereof7 May 2009US 2009/0116802 A1Sumitomo Osaka Cement Co., Ltd.
- Structure of optical intensity modulator array with block waveguide23 Jan 2003US 2003/0016929 A1
Most cited
By later US patents
- Thin film of potassium niobate, process for producing the thin film, and optical device using the thin film11US 5,824,419 AYamamura Glass Co., Ltd. · 1998
- Optoelectric articles and a process for producing the same5US 5,539,569 ANGK Insulators, Ltd. · 1996
- Thin film of potassium niobate process for producing the thin film and optical device using the thin film3US 6,203,860 B1Yamamura Glass Co., Ltd. · 2001
- Optical control device and manufacturing method thereof3US 7,831,122 B2Sumitomo Osaka Cement Co., Ltd. · 2010