- All sections
- E - Fixed constructions
- E04F - Finishing work on buildings, e.g. stairs, floors
- E04F 21/165 - Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers
Patent holdings for IPC class E04F 21/165
Total number of patents in this class: 242
10-year publication summary
|
12
|
27
|
45
|
34
|
33
|
24
|
27
|
20
|
21
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ames Tools Corporation | 105 |
20 |
| JLG Industries, Inc. | 266 |
16 |
| United States Gypsum Company | 902 |
16 |
| Cnvs (assignment for The Benefit of Creditors), LLC | 19 |
16 |
| Etablissements Pierre Grehal et Cie SA | 27 |
7 |
| Graco Inc. | 14 |
7 |
| Advance Equipment Manufacturing Company | 10 |
7 |
| Axia Acquisition Corporation | 20 |
6 |
| Level 5 Tools, LLC | 25 |
6 |
| Louisiana-Pacific Corporation | 304 |
6 |
| The Sherwin-Williams Company | 515 |
5 |
| Tape-Pro Drywall Tools Pty Limited | 8 |
5 |
| Wobbleworks, Inc. | 113 |
5 |
| The Boeing Company | 20131 |
4 |
| Henkel AG & Co. KGaA | 10703 |
4 |
| Acufloor, L.L.C. | 68 |
4 |
| CertainTeed Gypsum, Inc. | 218 |
4 |
| Certainteed Gypsum and Ceiling Manufacturing, Inc | 30 |
3 |
| Knauf Gips KG | 635 |
3 |
| Okei Meistrid OÜ | 5 |
3 |
| Other owners | 95 |