- All sections
- B - Performing operations; transporting
- B05C - Apparatus for applying fluent materials to surfaces, in general
- B05C 21/00 - Accessories or implements for use in connection with applying liquids or other fluent materials to surfaces, not provided for in groups
Patent holdings for IPC class B05C 21/00
Total number of patents in this class: 508
10-year publication summary
|
75
|
60
|
51
|
63
|
40
|
49
|
44
|
31
|
32
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 30585 |
72 |
| Boe Technology Group Co., Ltd. | 35384 |
28 |
| Dai Nippon Printing Co., Ltd. | 3891 |
18 |
| Ordos Yuansheng Optoelectronics Co., Ltd. | 1232 |
16 |
| Rtx Corporation | 8674 |
10 |
| Applied Materials, Inc. | 16587 |
8 |
| The Sherwin-Williams Company | 553 |
7 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 4805 |
7 |
| Nordson Corporation | 1246 |
7 |
| GE Infrastructure Technology, LLC | 5873 |
6 |
| The Boeing Company | 19843 |
5 |
| Texas Instruments Incorporated | 19376 |
5 |
| Tokyo Electron Limited | 11599 |
5 |
| Engineered Products and Services, Inc. | 14 |
5 |
| Heraeus Medical GmbH | 277 |
5 |
| Illinois Tool Works Inc. | 11152 |
4 |
| LG Display Co., Ltd. | 11907 |
4 |
| Airbus Operations GmbH | 3188 |
4 |
| Air Motion Systems, Inc. | 35 |
4 |
| Bercom International, LLC | 111 |
4 |
| Other owners | 284 |