- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 25/02 - EyepiecesMagnifying glasses with means for illuminating object viewed
Patent holdings for IPC class G02B 25/02
Total number of patents in this class: 77
10-year publication summary
|
11
|
11
|
4
|
5
|
13
|
7
|
5
|
5
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Designs for Vision, Inc. | 106 |
18 |
| A. Schweizer GmbH Optische Fabrik | 23 |
4 |
| Koninklijke Philips Electronics N.V. | 7243 |
2 |
| Konica Minolta Opto, Inc. | 894 |
2 |
| Aidmics Biotechnology Co, Ltd | 20 |
2 |
| Aven International Incorporated | 10 |
2 |
| Magic Leap, Inc. | 3411 |
2 |
| Tracer Imaging LLC | 99 |
2 |
| TRW Automotive U.S. LLC | 228 |
2 |
| University of Kentucky Research Foundation | 720 |
2 |
| Philips Intellectual Property & Standards GmbH | 1590 |
2 |
| Brother Kogyo Kabushikikaisha | 1805 |
2 |
| Opsydia Limited | 9 |
2 |
| Panasonic Corporation | 18809 |
1 |
| Seiko Epson Corporation | 20365 |
1 |
| Ricoh Company, Ltd. | 13334 |
1 |
| Medtronic Vascular, Inc. | 1464 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
1 |
| Konica Minolta, Inc. | 9159 |
1 |
| Konica Minolta Holdings, Inc. | 773 |
1 |
| Other owners | 26 |