Patent holdings for IPC class C03B 5/43

Total number of patents in this class: 260

10-year publication summary

20
10
12
24
16
17
15
7
10
8
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saint-Gobain Centre de Recherches et d'Etudes Europeen
491
55
Corning Incorporated
10246
34
Asahi Glass Company, Limited
2802
24
Nippon Electric Glass Co., Ltd.
2453
15
Agc, Inc.
4809
9
Saint-Gobain TM Kabushiki Kaisha
16
8
SCHOTT AG
1716
8
AGC Ceramics Co., Ltd.
24
7
Saint-Gobain Isover
633
6
AvanStrate Inc.
108
5
The Corning Museum of Glass
12
5
Furuya Metal Co., Ltd.
114
5
Johns Manville
954
5
Spiral Arts Inc
5
5
Hoya Corporation
2745
4
Owens-Brockway Glass Container Inc.
760
4
Avanstrate Korea Inc.
14
3
Heraeus Materials Technology GmbH & Co. KG
28
3
Jushi Group Co., Ltd.
121
3
Owens Corning Intellectual Capital, LLC
1629
3
Other owners 49