- All sections
- B - Performing operations; transporting
- B43K - Implements for writing or drawing
- B43K 24/00 - Mechanisms for selecting, projecting, retracting or locking writing units
Patent holdings for IPC class B43K 24/00
Total number of patents in this class: 29
10-year publication summary
|
0
|
2
|
5
|
7
|
5
|
3
|
3
|
2
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Morris Corporation | 23 |
3 |
| Penn Engineering & Manufacturing Corp. | 73 |
2 |
| The Pilot Ink Co., Ltd. | 95 |
2 |
| Societe BIC | 1064 |
2 |
| Boe Technology Group Co., Ltd. | 35384 |
1 |
| Compal Electronics, Inc. | 658 |
1 |
| Devecka Enterprises, Inc. | 1 |
1 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2483 |
1 |
| HT Enterprises, Inc. | 12 |
1 |
| Lion Pencil Co., Ltd. | 4 |
1 |
| Micro Co., Ltd. | 7 |
1 |
| Mitsubishi Pencil Company, Limited | 679 |
1 |
| Paul Cary Fisher | 1 |
1 |
| Roberts Container Corp. | 19 |
1 |
| Sanford, L.P. | 948 |
1 |
| Tokiwa Corporation | 146 |
1 |
| Zhang, Lianlin | 6 |
1 |
| Transom Cross US LLC | 5 |
1 |
| Scribe Technical Consulting LLC | 3 |
1 |
| Konnectronix, Inc. | 42 |
1 |
| Other owners | 4 |