- All sections
- B - Performing operationstransporting
- B43L - Articles for writing or drawing uponaccessories for writing or drawing
- B43L 7/00 - Straightedges
Patent holdings for IPC class B43L 7/00
Total number of patents in this class: 45
10-year publication summary
|
4
|
8
|
7
|
16
|
7
|
7
|
7
|
7
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wacom Co., Ltd. | 1914 |
6 |
| Black & Decker, Inc. | 2411 |
3 |
| Exceptional IP Holdings, LLC | 22 |
3 |
| Milwaukee Electric Tool Corporation | 4428 |
3 |
| Rulersmith IP, Inc. | 5 |
2 |
| Comsero, Inc. | 25 |
2 |
| Culcita, LLC | 28 |
2 |
| Aspects of Wood, Inc. | 2 |
1 |
| Centric Software, Inc. | 31 |
1 |
| Empire Level Mfg. Co. | 3 |
1 |
| Gelli Arts LLC | 7 |
1 |
| Kawaguchi Co., Ltd. | 3 |
1 |
| Klein Tools, Inc. | 188 |
1 |
| Koala Tools LLC, DBA Koala Tools | 2 |
1 |
| Maped | 43 |
1 |
| My Sweet Petunia, Inc. | 44 |
1 |
| Shizuoka Prefecture | 50 |
1 |
| Venite, Inc. | 1 |
1 |
| Woodpeckers LLC, DBA Peck Away Billing | 202 |
1 |
| Achieve Manufacturing Inc. | 2 |
1 |
| Other owners | 11 |