- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16C - Shafts; flexible shafts; mechanical means for transmitting movement in a flexible sheathing; elements of crankshaft mechanisms; pivots; pivotal connections; rotary engineering elements other than gearing, coupling, clutch or brake elements; bearings
- F16C 13/00 - Rolls, drums, discs, or the like; Bearings or mountings therefor
Patent holdings for IPC class F16C 13/00
Total number of patents in this class: 846
10-year publication summary
|
66
|
69
|
51
|
58
|
74
|
50
|
41
|
27
|
24
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 5008 |
50 |
| Canon Kabushiki Kaisha | 6884 |
50 |
| Bridgestone Corporation | 7067 |
36 |
| Sumitomo Riko Company Limited | 962 |
35 |
| Metso Paper, Inc. | 528 |
29 |
| NOK Corporation | 2108 |
24 |
| Aktiebolaget SKF | 2700 |
23 |
| Voith Patent GmbH | 2727 |
17 |
| Canon Inc. | 36841 |
15 |
| Schaeffler Technologies AG & Co. KG | 8880 |
14 |
| Nichias Corporation | 386 |
11 |
| Roller Bearing Company of America, Inc. | 206 |
11 |
| SYNZTEC Co., Ltd. | 60 |
10 |
| JTEKT Corporation | 2423 |
9 |
| Shin-Etsu Polymer Co., Ltd. | 446 |
9 |
| Sanwa Techno Co., Ltd. | 35 |
8 |
| Archem Inc. | 109 |
8 |
| Schaeffler KG | 960 |
7 |
| Sumitomo Electric Fine Polymer, Inc. | 202 |
7 |
| Yamauchi Corporation | 101 |
7 |
| Other owners | 466 |