Patent holdings for IPC class G01R 31/14

Total number of patents in this class: 554

10-year publication summary

57
56
39
27
33
39
35
37
42
7
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Maschinenfabrik Reinhausen GmbH
749
13
Texas Instruments Incorporated
19376
11
Schweitzer Engineering Laboratories, Inc.
920
10
Eaton Intelligent Power Limited
6113
10
Mitsubishi Electric Corporation
43934
9
Yazaki Corporation
6282
9
Hubbell Incorporated
3052
9
ABB Schweiz AG
6321
9
B2 Electronic GmbH
15
9
Siemens AG
24990
8
Bender GmbH & Co. KG
109
8
Contemporary Amperex Technology Co., Limited
5805
8
LG Energy Solution, Ltd.
10813
7
Toshiba Mitsubishi-Electric Industrial Systems Corporation
1583
6
Infineon Technologies AG
8189
5
Rockwell Automation Technologies, Inc.
2547
5
Florida State University Research Foundation, Inc.
685
5
Prysmian S.p.A.
846
5
Rosemount Inc.
1212
5
Westinghouse Air Brake Technologies Corporation
521
5
Other owners 398