• 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: 250

10-year publication summary

32
35
25
28
13
4
1
0
0
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Murata Manufacturing Co., Ltd.
25758
17
Commissariat à l'énergie atomique et aux energies alternatives
11124
13
Panasonic Intellectual Property Management Co., Ltd.
34035
9
Daihatsu Motor Co., Ltd.
125
9
National University Corporation Nagaoka University of Technology
148
8
Shanghai Institute of Ceramics, Chinese Academy of Sciences
162
8
Carrier Corporation
3951
7
Research and Development Center, Shanghai Institute of Ceramics
14
7
Mitsubishi Materials Corporation
2475
6
Panasonic Corporation
18962
5
The Regents of the University of California
20778
4
NEC Corporation
37005
4
United Technologies Corporation
2220
4
Sumitomo Chemical Company, Limited
8968
4
NGK Insulators, Ltd.
5239
4
Pioneer Corporation
3777
4
Mitsubishi Electric Corporation
48048
3
Lockheed Martin Corporation
3255
3
Arkema France
4242
3
Pyreos Ltd.
28
3
Other owners 125