- 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 19/10 - Forming beads
Patent holdings for IPC class C03B 19/10
Total number of patents in this class: 257
10-year publication summary
25
|
24
|
40
|
19
|
30
|
12
|
29
|
21
|
15
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Heraeus Quarzglas GmbH & Co. KG | 420 |
41 |
Corning Incorporated | 9932 |
19 |
3m Innovative Properties Company | 18406 |
15 |
Nippon Electric Glass Co., Ltd. | 2299 |
15 |
Terra CO2 Technology Holdings, Inc. | 34 |
11 |
LG Electronics Inc. | 69257 |
7 |
The United States of America as represented by the Secretary of the Navy | 2734 |
5 |
BASF SE | 19740 |
4 |
The University of Tokyo | 3903 |
4 |
Evonik Operations GmbH | 3879 |
4 |
Canon Inc. | 36841 |
3 |
Evonik Degussa GmbH | 1574 |
3 |
Dennert Poraver GmbH | 16 |
3 |
Mitsubishi Materials Corporation | 2378 |
3 |
Mosci Corp. | 6 |
3 |
Plassein Technologies Ltd, LLC | 17 |
3 |
Valunor AG | 3 |
3 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
The Regents of the University of California | 18943 |
2 |
E. I. du Pont de Nemours and Company | 4345 |
2 |
Other owners | 105 |