• All sections
  • H - Electricity
  • H01L - Semiconductor devices not covered by class
  • H01L 37/02 - Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using Nernst-Ettinghausen effect; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof using thermal change of dielectric constant, e.g. working above and below the Curie point

Patent holdings for IPC class H01L 37/02

Total number of patents in this class: 257

10-year publication summary

35
32
35
25
28
13
7
2
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Murata Manufacturing Co., Ltd.
23609
19
Commissariat à l'énergie atomique et aux energies alternatives
10667
14
Panasonic Intellectual Property Management Co., Ltd.
29567
9
Daihatsu Motor Co., Ltd.
141
9
National University Corporation Nagaoka University of Technology
133
8
Shanghai Institute of Ceramics, Chinese Academy of Sciences
156
8
Carrier Corporation
4443
7
Research and Development Center, Shanghai Institute of Ceramics
14
7
Mitsubishi Materials Corporation
2405
6
Panasonic Corporation
20339
5
The Regents of the University of California
19479
4
Xerox Corporation
7076
4
NEC Corporation
34296
4
United Technologies Corporation
2259
4
Sumitomo Chemical Company, Limited
8966
4
NGK Insulators, Ltd.
4782
4
Pioneer Corporation
4651
4
Mitsubishi Electric Corporation
44678
3
Lockheed Martin Corporation
3305
3
Arkema France
3888
3
Other owners 128