- 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 18/14 - Changing the surface of the glass ribbon, e.g. roughening
Patent holdings for IPC class C03B 18/14
Total number of patents in this class: 46
10-year publication summary
1
|
11
|
2
|
3
|
2
|
5
|
0
|
1
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Asahi Glass Company, Limited | 2985 |
11 |
Vitro Flat Glass LLC | 419 |
6 |
Corning Incorporated | 9932 |
3 |
Saint-Gobain Glass France | 3641 |
3 |
SCHOTT AG | 1675 |
3 |
Guardian Glass, LLC | 558 |
3 |
Fives Stein | 96 |
2 |
Guardian Industries Corp. | 392 |
2 |
Nippon Sheet Glass Company, Limited | 992 |
2 |
Agc, Inc. | 4029 |
2 |
LG Chem, Ltd. | 17205 |
1 |
The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
1 |
Beneq Oy | 205 |
1 |
Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.) | 51 |
1 |
Nippon Electric Glass Co., Ltd. | 2299 |
1 |
Pilkington Group Limited | 748 |
1 |
arcon Flachglas-Veredlung GmbH & Co. KG | 2 |
1 |
Arcon Flachglas-veredelung GmbH & Co. KG | 3 |
1 |
Zibo Environmental Protection Technology Co., Ltd. | 83 |
1 |
Other owners | 0 |