- All sections
- H - Electricity
- H01C - Resistors
- H01C 1/034 - HousingEnclosingEmbeddingFilling the housing or enclosure the housing or enclosure being formed as coating or mould without outer sheath
Patent holdings for IPC class H01C 1/034
Total number of patents in this class: 64
10-year publication summary
|
3
|
4
|
9
|
7
|
6
|
3
|
3
|
9
|
9
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25776 |
13 |
| KOA Corporation | 425 |
11 |
| Rohm Co., Ltd. | 6843 |
5 |
| Littelfuse, Inc. | 793 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
3 |
| TDK Electronics AG | 1012 |
3 |
| Amotech Co., Ltd. | 559 |
2 |
| Nippon Chemi-Con Corporation | 413 |
2 |
| SEMITEC Corporation | 75 |
2 |
| United States of America AS represented by The Administrator of NASA | 473 |
2 |
| Vishay Dale Electronics, LLC | 119 |
2 |
| E. I. du Pont de Nemours and Company | 3521 |
1 |
| Texas Instruments Incorporated | 19647 |
1 |
| Denso Corporation | 25607 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 6103 |
1 |
| Epcos AG | 640 |
1 |
| Continental Automotive GmbH | 4494 |
1 |
| Cyntec Co., Ltd. | 278 |
1 |
| Cree, Inc. | 919 |
1 |
| Minco Products, Inc. | 13 |
1 |
| Other owners | 6 |