- All sections
- C - Chemistry; metallurgy
- C01B - Non-metallic elements; compounds thereof
- C01B 33/24 - Alkaline earth metal silicates
Patent holdings for IPC class C01B 33/24
Total number of patents in this class: 176
10-year publication summary
11
|
15
|
11
|
15
|
9
|
10
|
10
|
15
|
19
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
TOMITA Pharmaceutical Co., Ltd. | 68 |
10 |
Centre National de La Recherche Scientifique | 9632 |
6 |
LG Chem, Ltd. | 17205 |
5 |
Denki Kagaku Kogyo Kabushiki Kaisha | 680 |
5 |
Solidia Technologies, Inc. | 113 |
4 |
Thermal Ceramics UK Limited | 15 |
4 |
Murata Manufacturing Co., Ltd. | 22355 |
3 |
Rutgers, The State University of New Jersey | 1776 |
3 |
Universite Paul Sabatier Toulouse III | 473 |
3 |
SCW Systems B.V. | 8 |
3 |
Imertech SAS | 224 |
3 |
Colgate-Palmolive Company | 5325 |
2 |
Chevron U.S.A. Inc. | 3774 |
2 |
Mitsubishi Chemical Corporation | 4313 |
2 |
Datang International High Alumina Coal R & D Center | 2 |
2 |
Fundacion Tecnalia Research & Innovation | 205 |
2 |
Inner Mongolia Datang International Recycling Resource Development Co., Ltd. | 2 |
2 |
Kanagawa University | 71 |
2 |
Nagoya Institute of Technology | 198 |
2 |
Nissan Chemical Industries, Ltd. | 1822 |
2 |
Other owners | 109 |