Patent holdings for IPC class G01N 22/04

Total number of patents in this class: 417

10-year publication summary

19
27
31
31
27
36
36
48
47
30
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Sony Group Corporation
11641
21
Saudi Arabian Oil Company
11851
19
Sony Semiconductor Solutions Corporation
9185
17
TEWS Elektronik GmbH & Co. KG
30
14
University of Manitoba
451
13
Furuno Electric Co., Ltd.
889
10
M-flow Technologies Ltd
27
10
King Abdullah University of Science and Technology
1697
8
Roxar Flow Measurement AS
92
7
G.D S.p.A.
965
6
GSI Électronique Inc.
28
6
S.A. Giuseppe Cristini S.p.A.
22
6
Sony Corporation
31846
5
AMVAC Chemical Corporation
257
5
Aramco Services Company
3652
5
Senfit Oy
12
5
Société des Produits Nestlé S.A.
9737
4
Troxler Electronic Laboratories, Inc.
88
4
Applied Materials, Inc.
17143
3
AGCO Corporation
1082
3
Other owners 246