- All sections
- B - Performing operationstransporting
- B08B - Cleaning in generalprevention of fouling in general
- B08B 17/04 - Preventing deposition of fouling or of dust by using removable coverings
Patent holdings for IPC class B08B 17/04
Total number of patents in this class: 70
10-year publication summary
|
5
|
5
|
7
|
8
|
8
|
6
|
6
|
6
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| E. I. du Pont de Nemours and Company | 4000 |
4 |
| Koninklijke Philips N.V. | 24865 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43400 |
3 |
| Aspen Surgical Products, Inc. | 185 |
2 |
| Eargo, Inc. | 68 |
2 |
| R.J. Hanlon Company, Inc. | 6 |
2 |
| YSI Incorporated | 112 |
2 |
| Solventum Intellectual Properties Company | 3333 |
2 |
| The Boeing Company | 20124 |
1 |
| Evonik Degussa GmbH | 1492 |
1 |
| Caterpillar Inc. | 9647 |
1 |
| Sandia Corporation | 95 |
1 |
| Lam Research Corporation | 5310 |
1 |
| Siemens Energy, Inc. | 1708 |
1 |
| Automatic Lamination Technologies S.r.l. | 14 |
1 |
| Biofouling Technologies, Inc. | 20 |
1 |
| ESI, Inc. | 18 |
1 |
| Fox Head, Inc. | 115 |
1 |
| Hochschule Bremen | 7 |
1 |
| The Hong Kong University of Science and Technology | 762 |
1 |
| Other owners | 38 |