- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 3/38 - Powder conductors
Patent holdings for IPC class H05B 3/38
Total number of patents in this class: 18
10-year publication summary
|
2
|
1
|
3
|
2
|
0
|
2
|
0
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11866 |
2 |
| The Board of Trustees of the University of Illinois | 2746 |
2 |
| Kok & Van Engelen Composite Structures B.V. | 28 |
2 |
| Shin-Etsu Polymer Co., Ltd. | 453 |
2 |
| Hewlett-Packard Development Company, L.P. | 25180 |
1 |
| Dyson Technology Limited | 4003 |
1 |
| Futurecarbon GmbH | 31 |
1 |
| Heraeus Precious Metals North America Conshohocken LLC | 46 |
1 |
| Sunbeam Products, Inc. | 870 |
1 |
| Tesa SE | 1127 |
1 |
| Watlow Electric Manufacturing Company | 578 |
1 |
| Daeho I&t Co.,Ltd. | 4 |
1 |
| Pelen Pte Ltd | 1 |
1 |
| Tomoegawa Corporation | 103 |
1 |
| Other owners | 0 |