- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 39/64 - Devices for uninterrupted current collection
Patent holdings for IPC class H01R 39/64
Total number of patents in this class: 346
10-year publication summary
|
36
|
39
|
19
|
37
|
29
|
29
|
27
|
11
|
27
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11523 |
9 |
| Single Buoy Moorings Inc. | 321 |
9 |
| Schaeffler Technologies AG & Co. KG | 10056 |
8 |
| Lear Corporation | 1297 |
7 |
| Aktiebolaget SKF | 2999 |
6 |
| Cilag GmbH International | 6275 |
6 |
| Cutsforth, Inc. | 74 |
6 |
| Sawstop Holding LLC | 71 |
6 |
| Schleifring GmbH | 69 |
6 |
| Robert Bosch GmbH | 42861 |
5 |
| Ondal Medical Systems GmbH | 57 |
5 |
| Schleifring und Apparatebau GmbH | 79 |
5 |
| TE Connectivity Germany GmbH | 647 |
5 |
| Samsung Electronics Co., Ltd. | 148077 |
4 |
| Schlumberger Technology Corporation | 10930 |
4 |
| Covidien LP | 10665 |
4 |
| Siemens AG | 24346 |
4 |
| Google LLC | 42752 |
4 |
| Zodiac Pool Care Europe | 288 |
4 |
| Karl STORZ SE & Co. KG | 1685 |
4 |
| Other owners | 235 |