- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23Q - Ignitionextinguishing devices
- F23Q 2/28 - Lighters characterised by electrical ignition of the fuel
Patent holdings for IPC class F23Q 2/28
Total number of patents in this class: 49
10-year publication summary
|
2
|
0
|
9
|
5
|
8
|
4
|
3
|
6
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Societe BIC | 1036 |
12 |
| Zippo Manufacturing Company | 195 |
6 |
| Infora, LLC | 9 |
3 |
| Weicheng Lighters Manufacture Co., Ltd | 9 |
3 |
| Arrow Lighter, Inc. | 11 |
2 |
| Worthington Torch, LLC | 35 |
2 |
| Eco Lyter Inc. | 3 |
2 |
| Anton Paar ProveTec GmbH | 12 |
1 |
| Hameur S.A. | 17 |
1 |
| Marathon Petroleum Company LP | 357 |
1 |
| Pro-Iroda Industries, Inc. | 115 |
1 |
| Quitbit, INC | 1 |
1 |
| SCHOTT AG | 1712 |
1 |
| Tokai Corporation | 35 |
1 |
| Danfoss A/S | 1351 |
1 |
| Shenzhen Huikaida Technology Co., Ltd | 13 |
1 |
| Xinhua Huang | 1 |
1 |
| Tokai Seiki Co. (HK) Ltd. | 5 |
1 |
| ZHANG, Yansan | 1 |
1 |
| Tyler's Prop Shop, LLC | 2 |
1 |
| Other owners | 6 |