- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F23D - Burners
- F23D 3/18 - Wick burners - Details of wick burners
Patent holdings for IPC class F23D 3/18
Total number of patents in this class: 60
10-year publication summary
|
9
|
8
|
9
|
6
|
3
|
2
|
8
|
3
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lamplight Farms Incorporated | 113 |
15 |
| Pro-Iroda Industries, Inc. | 116 |
11 |
| Diamond Candles, LLC | 20 |
4 |
| Masterson Enterprises, Inc. | 8 |
3 |
| Produits Berger | 53 |
3 |
| Votivo, LLC | 47 |
3 |
| Clean Fire System B.V. | 2 |
2 |
| Candle Lamp Company, LLC | 3 |
1 |
| Duraflame, Inc. | 72 |
1 |
| Hollowick, Inc. | 17 |
1 |
| Korona SA | 11 |
1 |
| Lumetique, Inc. | 26 |
1 |
| Samyoung Machinery Co., Ltd. | 22 |
1 |
| Smith Mountain Industries, Inc. | 59 |
1 |
| Tokai Corporation | 44 |
1 |
| Webasto SE | 1127 |
1 |
| Easy Life Brands LLC | 5 |
1 |
| CM Almy & Son, Inc. | 1 |
1 |
| Masterson Enterprise Inc. | 1 |
1 |
| Scripto-Tokai, Inc. | 10 |
1 |
| Other owners | 6 |