- All sections
- C - Chemistrymetallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag woolsupplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 5/26 - OutletsOverflows
Patent holdings for IPC class C03B 5/26
Total number of patents in this class: 88
10-year publication summary
|
8
|
13
|
8
|
11
|
6
|
7
|
1
|
2
|
0
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10259 |
26 |
| Owens-Brockway Glass Container Inc. | 762 |
10 |
| Saint-Gobain Isover | 631 |
7 |
| Johns Manville | 954 |
6 |
| Nippon Electric Glass Co., Ltd. | 2456 |
5 |
| Asahi Glass Company, Limited | 2786 |
3 |
| SCHOTT AG | 1712 |
3 |
| LG Chem, Ltd. | 17632 |
2 |
| Massachusetts Institute of Technology | 10057 |
2 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 488 |
2 |
| International Business Machines Corporation | 61228 |
1 |
| Hoya Corporation | 2745 |
1 |
| Air Liquide Deutschland G.m.b.H | 62 |
1 |
| Beteiligungen Sorg GmbH & Co. KG | 47 |
1 |
| Europlasma | 20 |
1 |
| Fachhochschule Jena | 12 |
1 |
| Korea Hydro & Nuclear Power Co., Ltd. | 462 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3975 |
1 |
| Manville, Johns | 9 |
1 |
| Miluo Xinxiang Carbon Products Co., Ltd | 1 |
1 |
| Other owners | 12 |