- All sections
- B - Performing operations; transporting
- B65G - Transport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors
- B65G 15/32 - Belts or like endless load-carriers made of rubber or plastics
Patent holdings for IPC class B65G 15/32
Total number of patents in this class: 199
10-year publication summary
15
|
18
|
27
|
20
|
24
|
20
|
18
|
22
|
14
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Yokohama Rubber Co., Ltd. | 3929 |
35 |
Bridgestone Corporation | 7067 |
28 |
Laitram, L.L.C. | 813 |
15 |
CONTITECH TRANSPORTBANDSYSTEME GmbH | 253 |
7 |
Gates Corporation | 1182 |
4 |
Nitta Corporation | 358 |
4 |
ContiTech USA, Inc. | 511 |
4 |
Advanced Flexible Composites, Inc. | 28 |
3 |
Ashworth Bros., Inc. | 111 |
3 |
Mitsuboshi Belting Ltd. | 307 |
3 |
Hangzhou Xinglu Technology Co., Ltd. | 15 |
3 |
Compagnie générale des établissements Michelin SCA | 2477 |
2 |
Bando Chemical Industries, Ltd. | 570 |
2 |
Celanese International Corporation | 879 |
2 |
Flexible Steel Lacing Company | 250 |
2 |
Forbo Siegling GmbH | 16 |
2 |
United Parcel Service of America, Inc. | 1614 |
2 |
Zhejiang Double Arrow Rubber Co., Ltd. | 6 |
2 |
Zhejiang University | 2619 |
2 |
Compagnie Generale des Etablissements Michelin | 4450 |
2 |
Other owners | 72 |