Patent holdings for IPC class G01D 5/28

Total number of patents in this class: 72

10-year publication summary

6
5
10
8
8
4
4
7
3
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Canon Inc.
39206
3
Phaedrus, LLC
25
3
Koninklijke Philips N.V.
24468
2
Tsinghua University
5813
2
Dr. Johannes Heidenhain GmbH
408
2
El.En. S.p.A.
81
2
Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO
2369
2
Pixart Imaging Inc.
1655
2
SINTEF Tto AS
133
2
11093606 Canada Ltd.
3
2
Thingwave AB
5
2
Samsung Electronics Co., Ltd.
143303
1
Apple Inc.
54252
1
General Electric Company
17062
1
LG Electronics Inc.
72208
1
The Regents of the University of California
19780
1
Airbus Operations S.A.S.
2461
1
Olympus Corporation
13207
1
Panasonic Intellectual Property Management Co., Ltd.
30769
1
ASML Netherlands B.V.
7291
1
Other owners 39