- All sections
- A - Human necessities
- A47L - Domestic washing or cleaningsuction cleaners in general
- A47L 23/04 - Hand implements for shoe-cleaning, with or without applicators for shoe polish
Patent holdings for IPC class A47L 23/04
Total number of patents in this class: 20
10-year publication summary
|
2
|
5
|
1
|
5
|
1
|
2
|
5
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17488 |
3 |
| Stomp Patent LLC | 10 |
3 |
| DG Technologies LLC | 5 |
2 |
| ELC Management LLC | 1155 |
1 |
| Frogger, LLC | 16 |
1 |
| Langley, Tim S. | 1 |
1 |
| Universität Innsbruck | 115 |
1 |
| WLR Enterprises, LLC | 1 |
1 |
| ZEN Design Solutions Limited | 54 |
1 |
| SwanTech AS | 3 |
1 |
| HoodCo, Inc. | 5 |
1 |
| Renaissance Woman, Inc. | 1 |
1 |
| Punchfront Innovations Ltd | 1 |
1 |
| Liemed AG | 2 |
1 |
| Conair LLC | 1316 |
1 |
| Other owners | 0 |