- All sections
- G - Physics
- G09B - Educational or demonstration appliancesappliances for teaching, or communicating with, the blind, deaf or mutemodelsplanetariaglobesmapsdiagrams
- G09B 23/22 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for physics for optics
Patent holdings for IPC class G09B 23/22
Total number of patents in this class: 46
10-year publication summary
|
2
|
2
|
5
|
3
|
5
|
7
|
4
|
7
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Transitions Optical Limited | 174 |
4 |
| Centre National de La Recherche Scientifique | 11042 |
2 |
| Bioniko Consulting LLC | 10 |
2 |
| Carl Zeiss Vision International GmbH | 693 |
2 |
| Institut National de Recherche en Informatique et en Automatique | 124 |
2 |
| Institut Polytechnique de Bordeaux | 438 |
2 |
| Shamir Optical Industry Ltd. | 189 |
2 |
| Universite de Bordeaux | 939 |
2 |
| Ocudoc, Inc. | 8 |
2 |
| Light Trace Photonics Ltd | 4 |
2 |
| Johnson & Johnson Vision Care, Inc. | 1159 |
1 |
| Carl Zeiss AG | 916 |
1 |
| Ansys, Inc. | 423 |
1 |
| Beckman Coulter, Inc. | 1334 |
1 |
| Brien Holden Vision Institute | 66 |
1 |
| BT Inc. | 6 |
1 |
| EDX Education Co., Ltd. | 17 |
1 |
| Essilor International (compagnie Generale D'optique) | 2997 |
1 |
| Lattice Energy Technology Corporation | 2 |
1 |
| National Central University | 256 |
1 |
| Other owners | 14 |