- 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: 358
10-year publication summary
|
41
|
22
|
37
|
30
|
29
|
28
|
11
|
27
|
17
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 11093 |
12 |
| Illinois Tool Works Inc. | 11862 |
11 |
| Single Buoy Moorings Inc. | 311 |
8 |
| Lear Corporation | 1368 |
7 |
| Aktiebolaget SKF | 3142 |
6 |
| Cilag GmbH International | 6343 |
6 |
| Cutsforth, Inc. | 73 |
6 |
| Sawstop Holding LLC | 64 |
6 |
| Schleifring GmbH | 72 |
6 |
| Robert Bosch GmbH | 44254 |
5 |
| Ondal Medical Systems GmbH | 63 |
5 |
| Schleifring und Apparatebau GmbH | 75 |
5 |
| TE Connectivity Germany GmbH | 609 |
5 |
| Samsung Electronics Co., Ltd. | 158442 |
4 |
| Schlumberger Technology Corporation | 11879 |
4 |
| Covidien LP | 10675 |
4 |
| Google LLC | 44614 |
4 |
| Zodiac Pool Care Europe | 316 |
4 |
| Karl STORZ SE & Co. KG | 1788 |
4 |
| Rampart Products LLC | 7 |
4 |
| Other owners | 242 |