- All sections
- C - Chemistry; metallurgy
- C03B - Manufacture or shaping of glass, or of mineral or slag wool; supplementary processes in the manufacture or shaping of glass, or of mineral or slag wool
- C03B 5/185 - Electric means
Patent holdings for IPC class C03B 5/185
Total number of patents in this class: 41
10-year publication summary
2
|
5
|
5
|
1
|
0
|
7
|
2
|
2
|
5
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 9932 |
11 |
SCHOTT AG | 1675 |
5 |
Saint-Gobain Glass France | 3641 |
2 |
ROCKWOOL International A/S | 323 |
2 |
H.C. Starck Solutions Coldwater, LLC | 31 |
2 |
AGC Glass Europe | 1049 |
1 |
ABB Schweiz AG | 6321 |
1 |
AvanStrate Inc. | 109 |
1 |
Beteiligungen Sorg GmbH & Co. KG | 45 |
1 |
Ferro GmbH | 21 |
1 |
Fives Stein | 96 |
1 |
Furuya Metal Co., Ltd. | 116 |
1 |
Heraeus Quarzglas GmbH & Co. KG | 420 |
1 |
Nippon Electric Glass Co., Ltd. | 2299 |
1 |
Saint-Gobain Isover | 603 |
1 |
Ustav Struktury A Mechaniky Hornin AV CR, V.V.I. | 6 |
1 |
Vysoka Skola Chemicko-technologicka V Praze | 33 |
1 |
Fives Stein Limited | 4 |
1 |
Caihong Display Devices Co.,Ltd. | 10 |
1 |
International Partners in Glass Research (IPGR) e.V. | 5 |
1 |
Other owners | 4 |