Patent holdings for IPC class C04B 41/86

Total number of patents in this class: 266

10-year publication summary

17
20
31
16
22
28
15
21
10
13
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Microban Products Company
306
14
Toto Ltd.
1200
11
Goodrich Corporation
2137
10
Corning Incorporated
10294
6
Rtx Corporation
9429
6
Ivoclar Vivadent AG
1053
5
Monalisa Group Co., Ltd.
38
5
Noritake Co., Limited
260
5
Rolls-Royce Corporation
1757
5
Duravit Aktiengesellschaft
293
4
Electronics for Imaging, Inc.
320
4
General Electric Company
13827
3
Ferro Corporation
240
3
Safran Ceramics
410
3
Saga Prefecture
7
3
University of Richmond
19
3
N-TEC GmbH
12
3
Dongguan City Wonderful Ceramics Industrial Park Co., Ltd.
19
3
Jiangxi Hemei Ceramics Co., Ltd.
17
3
Dal-tile, LLC
67
3
Other owners 164