Patent holdings for IPC class G01C 3/04

Total number of patents in this class: 91

10-year publication summary

6
11
5
10
5
4
8
9
8
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Swarovski-Optik AG & Co KG.
158
13
Sheltered Wings, Inc.
441
5
Topcon Corporation
1071
5
Leica Camera AG
283
3
Leica Geosystems AG
628
3
Sintai Optical (Shenzhen) Co., Ltd.
227
3
Safran Vectronix AG
50
3
Shenzhen Ruierxing Electronic Co., Ltd.
18
3
Raytheon Company
8389
2
Asia Optical Co., Inc.
202
2
BAE Systems Information and Electronic Systems Integration Inc.
1828
2
Kabushiki Kaisha Topcon
585
2
King Fahd University of Petroleum and Minerals
1189
2
Oshkosh Corporation
1301
2
Swarovski-Optik KG.
18
2
Beijing Tusen Zhitu Technology Co., Ltd.
190
2
Chongqing Haizhu Optical Science and Technology Co., Ltd
2
2
Chongqing Hylon Co., Ltd.
5
2
Qualcomm Incorporated
85322
1
Canon Inc.
39888
1
Other owners 31