- All sections
- A - Human necessities
- A61C - Dentistry; apparatus or methods for oral or dental hygiene
- A61C 15/04 - Dental floss; Floss holders
Patent holdings for IPC class A61C 15/04
Total number of patents in this class: 321
10-year publication summary
|
50
|
69
|
48
|
56
|
64
|
67
|
58
|
65
|
41
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips N.V. | 22975 |
16 |
| The Procter & Gamble Company | 22178 |
12 |
| Colgate-Palmolive Company | 5325 |
12 |
| Dyson Technology Limited | 3124 |
12 |
| W. L. Gore & Associates, Inc. | 2600 |
11 |
| SACKS Holdings, Inc. | 26 |
10 |
| Trisa Holding AG | 142 |
9 |
| Quip NYC Inc. | 74 |
8 |
| World Wide Daily Holdings Company Limited | 20 |
8 |
| LG Household & Health Care Ltd. | 1300 |
7 |
| Oralwise, Inc | 12 |
6 |
| Sunstar Americas, Inc. | 55 |
6 |
| Braun GmbH | 1290 |
4 |
| Kobayashi Pharmaceutical Co., Ltd. | 829 |
4 |
| Labrida AS | 14 |
4 |
| Texas Tech University System | 507 |
4 |
| Fresh Health Inc. | 26 |
4 |
| DenTek Oral Care, Inc. | 77 |
3 |
| Peri-Dent Limited | 15 |
3 |
| Ranir, LLC | 480 |
3 |
| Other owners | 175 |