- All sections
- B - Performing operationstransporting
- B44F - Special designs or pictures
- B44F 1/00 - Designs or pictures characterised by special or unusual light effects
Patent holdings for IPC class B44F 1/00
Total number of patents in this class: 81
10-year publication summary
|
11
|
9
|
6
|
5
|
4
|
2
|
1
|
1
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Contra Vision Ltd. | 37 |
5 |
| Visual Physics, LLC | 58 |
4 |
| 3m Innovative Properties Company | 17976 |
3 |
| Misapplied Sciences, Inc. | 54 |
3 |
| The Procter & Gamble Company | 22132 |
2 |
| Koninklijke Philips Electronics N.V. | 10767 |
2 |
| Dai Nippon Printing Co., Ltd. | 3985 |
2 |
| China Banknote Printing and Minting Corporation | 92 |
2 |
| Dip Tech Ltd. | 19 |
2 |
| Hallmark Cards, Incorporated | 343 |
2 |
| Kommanditgesellschaft Synoptrix Lichttechnik GmbH & Co. | 6 |
2 |
| National Institute of Japan Science and Technology Agency | 11 |
2 |
| Securency International Pty Ltd | 22 |
2 |
| Zhongchao Special Security Technology Co., Ltd. | 72 |
2 |
| Crenshaw Lighting LLC | 9 |
2 |
| Honda Motor Co., Ltd. | 24908 |
1 |
| Xerox Corporation | 7073 |
1 |
| The Boeing Company | 19922 |
1 |
| Hewlett-Packard Development Company, L.P. | 27448 |
1 |
| Hyundai Motor Company | 20552 |
1 |
| Other owners | 39 |