- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F27D - Details or accessories of furnaces, kilns, ovens, or retorts, in so far as they are of kinds occurring in more than one kind of furnace
- F27D 1/14 - Supports for linings
Patent holdings for IPC class F27D 1/14
Total number of patents in this class: 145
10-year publication summary
7
|
8
|
8
|
11
|
10
|
15
|
11
|
18
|
9
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Silicon Refractory Anchoring Systems B.V. | 31 |
10 |
Brand Shared Services LLC | 126 |
9 |
Novelis Inc. | 130 |
8 |
Refractory Intellectual Property GmbH & Co. KG | 502 |
8 |
Total Raffinage Chimie | 134 |
7 |
Fosbel, Inc. | 60 |
4 |
ExxonMobil Research And Engineering Company | 2830 |
3 |
ATI Properties LLC | 202 |
3 |
Paul Wurth S.A. | 392 |
3 |
Silicon Holding B.V. | 11 |
3 |
Corning Incorporated | 9932 |
2 |
Ibiden Co., Ltd. | 1724 |
2 |
Mitsubishi Chemical Corporation | 4313 |
2 |
Chugai Ro Co., Ltd. | 124 |
2 |
Harbisonwalker International, Inc. | 186 |
2 |
Hatch Ltd. | 219 |
2 |
Macrae Technologies, Inc | 13 |
2 |
Novelis Inc. | 656 |
2 |
Saint-Gobain Ceramics & Plastics, Inc. | 812 |
2 |
Hkh Development B.V. | 4 |
2 |
Other owners | 67 |