G02B 3/0025
Machining
Official title: {Machining, e.g. grinding, polishing, diamond turning, manufacturing of mould parts}
G02B3/0025 (Machining) appears on 137 US grants and 148 published applications in this corpus.
Search patents in G02B- Granted patents
- 137
- Published applications
- 148
- Assignees
- 105
- Inventors
- 362
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 8 | 9 |
| 2003 | 8 | 11 |
| 2004 | 14 | 8 |
| 2005 | 3 | 15 |
| 2006 | 8 | 8 |
| 2007 | 11 | 10 |
| 2008 | 3 | 8 |
| 2009 | 3 | 7 |
| 2010 | 7 | 4 |
| 2011 | 5 | 5 |
| 2012 | 4 | 6 |
| 2013 | 6 | 3 |
| 2014 | 2 | 5 |
| 2015 | 4 | 7 |
| 2016 | 4 | 5 |
| 2017 | 4 | 2 |
| 2018 | 4 | 3 |
| 2019 | 3 | 1 |
| 2020 | 1 | 3 |
| 2021 | 2 | 4 |
| 2022 | 2 | 4 |
| 2023 | 3 | 7 |
| 2024 | 3 | 3 |
| 2025 | 5 | 7 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing roll mold, roll mold manufacturing apparatus, non-transitory computer readable medium, microlens array, and roll mold23 Jun 2026US 12,661,715 B2Dexerials Corporation
- Personalized plastic identification document with lens structure28 Apr 2026US 12,611,886 B2Entrust Corporation
- Microlens arrays and method for fabricating the same18 Nov 2025US 12,472,710 B2Suzhou Han Hua Semiconductor Co., Ltd.
- Stacked lens, optical unit, endoscope, and method of manufacturing optical unit16 Sep 2025US 12,416,746 B2Olympus Corporation
- Optical lens16 Sep 2025US 12,416,819 B2Essilor International
- Lens array and optical refractive panel and spectacles lens10 Sep 2026US 2026/0267036 A1
- Optical filter and lighting device simulating the natural light of the sky and the sun comprising the same27 Aug 2026US 2026/0251286 A1
- Lenticular lens with reduced moire in an autostereoscopic display device25 Dec 2025US 2025/0389971 A1Dimenco Holding B.V.
- Optical device and method of fabricating the same18 Dec 2025US 2025/0383479 A1Wuhan Xinxin Semiconductor Manufacturing Co., Ltd.
- Embedded lens structures and the methods of forming the same23 Oct 2025US 2025/0327951 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Fabrication process for mastering imaging lens arrays210US 8,231,814 B2Pelican Imaging Corporation · 2012
- Arrayed imaging systems having improved alignment and associated methods142US 8,599,301 B2OmniVision Technologies, Inc. · 2013
- Micro non-imaging light concentrators for image sensors with a lenslet array139US 5,352,886 AThe United States of America as represented by the Secretary of the Air Force · 1994
- Arrayed imaging systems having improved alignment and associated methods132US 9,418,193 B2OmniVision Technologies, Inc. · 2016
- Arrayed imaging systems having improved alignment and associated methods121US 10,002,215 B2OmniVision Technologies, Inc. · 2018