- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 25/02 - Eyepieces; Magnifying glasses with means for illuminating object viewed
Patent holdings for IPC class G02B 25/02
Total number of patents in this class: 67
10-year publication summary
|
6
|
15
|
11
|
11
|
4
|
5
|
13
|
6
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Designs for Vision, Inc. | 88 |
11 |
| A. Schweizer GmbH Optische Fabrik | 22 |
5 |
| Koninklijke Philips Electronics N.V. | 13133 |
2 |
| Konica Minolta Opto, Inc. | 1179 |
2 |
| Aidmics Biotechnology Co, Ltd | 15 |
2 |
| Magic Leap, Inc. | 3028 |
2 |
| Tracer Imaging LLC | 84 |
2 |
| TRW Automotive U.S. LLC | 272 |
2 |
| University of Kentucky Research Foundation | 643 |
2 |
| Philips Intellectual Property & Standards GmbH | 2395 |
2 |
| Brother Kogyo Kabushikikaisha | 1709 |
2 |
| Panasonic Corporation | 20786 |
1 |
| Seiko Epson Corporation | 18724 |
1 |
| Ricoh Company, Ltd. | 13266 |
1 |
| Medtronic Vascular, Inc. | 1529 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Konica Minolta, Inc. | 8349 |
1 |
| Konica Minolta Holdings, Inc. | 1086 |
1 |
| Aven International Incorporated | 10 |
1 |
| Bertin Technologies | 105 |
1 |
| Other owners | 24 |