Patent holdings for IPC class G01D 5/28

Total number of patents in this class: 77

10-year publication summary

5
10
8
8
4
4
6
4
4
5
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Phaedrus, LLC
20
3
Canon Inc.
43059
2
Koninklijke Philips N.V.
25763
2
Tsinghua University
6192
2
Dr. Johannes Heidenhain GmbH
409
2
El.En. S.p.A.
81
2
Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO
2443
2
Photon Control Inc.
53
2
Pixart Imaging Inc.
1722
2
SINTEF Tto AS
145
2
Tencent Technology (Shenzhen) Company Limited
15905
2
Autostore Technology AS
1209
2
11093606 Canada Ltd.
3
2
Thingwave AB
7
2
Samsung Electronics Co., Ltd.
157039
1
Apple Inc.
58592
1
General Electric Company
13886
1
LG Electronics Inc.
75561
1
The Regents of the University of California
20690
1
The Boeing Company
20145
1
Other owners 42