Patent holdings for IPC class G01D 5/353

Total number of patents in this class: 2476

10-year publication summary

166
164
157
166
196
201
217
194
164
140
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
NEC Corporation
37532
131
NEC Laboratories America, Inc.
1246
129
OptaSense Holdings Limited
179
65
Halliburton Energy Services, Inc.
21296
59
Intuitive Surgical Operations, Inc.
4464
53
Nippon Telegraph and Telephone Corporation
15901
42
Silixa Ltd.
84
42
Commissariat à l'énergie atomique et aux energies alternatives
11137
32
Neubrex Co., Ltd.
58
28
Saudi Arabian Oil Company
14398
28
Yokogawa Electric Corporation
1977
28
Viavi Solutions Inc.
1532
26
Ntt, Inc.
4781
26
Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO
2463
25
Omnisens SA
45
25
Koninklijke Philips N.V.
26108
23
Fiber Sense Limited
47
23
Hifi Engineering Inc.
140
22
Schlumberger Technology Corporation
11981
19
Olympus Corporation
12897
16
Other owners 1634