- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F27B - Furnaces, kilns, ovens, or retorts in general; open sintering or like apparatus
- F27B 9/10 - Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity electrically heated heated by hot air or gas
Patent holdings for IPC class F27B 9/10
Total number of patents in this class: 117
10-year publication summary
|
11
|
16
|
6
|
10
|
7
|
6
|
11
|
7
|
8
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Isover | 603 |
9 |
| Corning Incorporated | 9932 |
8 |
| Alto-Shaam, Inc. | 92 |
6 |
| IHI Corporation | 3268 |
6 |
| Fives Stein | 96 |
3 |
| Glaston Finland Oy | 14 |
3 |
| Schwartz GmbH | 58 |
3 |
| Sleever International Company | 49 |
3 |
| Illinois Tool Works Inc. | 11152 |
2 |
| Koyo Thermo Systems Co., Ltd. | 33 |
2 |
| Adpv Cigs Ltd. | 2 |
2 |
| Central Motor Wheel Co., Ltd. | 92 |
2 |
| Consolidated Engineering Company, Inc. | 33 |
2 |
| Danieli & C. Officine Meccaniche S.p.A. | 680 |
2 |
| Danieli Centro Combustion S.p.A. | 12 |
2 |
| Molecor Tecnologia S.L. | 38 |
2 |
| Sanken Sangyo Co., Ltd. | 5 |
2 |
| Shoei Mfg. Co., Ltd. | 4 |
2 |
| Tamura FA System Corporation | 9 |
2 |
| Bernd Münstermann GmbH & Co. KG | 6 |
2 |
| Other owners | 52 |