- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 17/02 - Furnaces of a kind not covered by any of groups specially designed for laboratory use
Patent holdings for IPC class F27B 17/02
Total number of patents in this class: 208
10-year publication summary
|
18
|
17
|
19
|
17
|
10
|
11
|
8
|
6
|
12
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ivoclar Vivadent AG | 1041 |
52 |
| Vita Zahnfabrik H. Rauter GmbH & Co. KG | 288 |
10 |
| Leco Corporation | 198 |
9 |
| Quantumscape Battery, Inc. | 224 |
9 |
| DEKEMA Dental-Keramiköfen GmbH | 58 |
8 |
| DENTSPLY SIRONA Inc. | 1814 |
8 |
| SIRONA Dental Systems GmbH | 474 |
8 |
| Amann Girrbach AG | 73 |
7 |
| SPEX Sample Prep LLC | 22 |
4 |
| Centre National de La Recherche Scientifique | 11059 |
3 |
| O.I. Corporation | 19 |
3 |
| XRF Scientific Limited | 5 |
3 |
| Eltra GmbH | 7 |
3 |
| Illinois Tool Works Inc. | 11862 |
2 |
| ASML Netherlands B.V. | 7984 |
2 |
| Shimadzu Corporation | 6364 |
2 |
| HTE GmbH The High Throughput Experimentation Company | 62 |
2 |
| King Abdulaziz University | 522 |
2 |
| Metrohm AG | 35 |
2 |
| Schunk Kohlenstofftechnik GmbH | 140 |
2 |
| Other owners | 67 |