- All sections
- C - Chemistry; metallurgy
- C30B - Single-crystal growth; unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; refining by zone-melting of material; production of a homogeneous polycrystalline material with defined structure; single crystals or homogeneous polycrystalline material with defined structure; after-treatment of single crystals or a homogeneous polycrystalline material with defined structure; apparatus therefor
- C30B 19/10 - Controlling or regulating
Patent holdings for IPC class C30B 19/10
Total number of patents in this class: 74
10-year publication summary
|
15
|
17
|
7
|
8
|
1
|
4
|
3
|
5
|
6
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 28582 |
9 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
8 |
| Nippon Steel & Sumitomo Metal Corporation | 1990 |
7 |
| NGK Insulators, Ltd. | 4589 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
3 |
| Toyoda Gosei Co., Ltd. | 1746 |
3 |
| Central Glass Company, Limited | 1244 |
3 |
| National University Corporation Nagoya University | 921 |
3 |
| The Regents of the University of California | 18943 |
2 |
| Panasonic Corporation | 20786 |
2 |
| Osaka University | 3143 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Toshiba Corporation | 12017 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Denso Corporation | 23338 |
1 |
| Kyocera Corporation | 12735 |
1 |
| The Regents of the University of Michigan | 4409 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| Georgia Tech Research Corporation | 2453 |
1 |
| Other owners | 19 |