• All sections
  • B - Performing operations; transporting
  • B22C - Foundry moulding
  • B22C 1/10 - Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for influencing the hardening tendency of the mould material

Patent holdings for IPC class B22C 1/10

Total number of patents in this class: 83

10-year publication summary

7
3
5
10
7
11
8
7
5
3
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Kao Corporation
4843
18
Asahi Yukizai Corporation
121
13
Sintokogio, Ltd.
1148
5
Gun Ei Chemical Industry Co., Ltd.
41
4
Asahi Organic Chemicals Industry Co., Ltd.
97
3
ASK Chemicals GmbH
122
3
Arkema France
3790
2
Eth Zurich
1193
2
Kimura Chuzosho Co., Ltd.
8
2
Kinsei Matec Co., Ltd.
6
2
NOK Corporation
2108
2
ASK Chemicals LLC
110
2
Yamaha Hatsudoki Kabushiki Kaisha
1998
2
General Electric Company
18133
1
Toyota Motor Corporation
28582
1
Hitachi Metals, Ltd.
2175
1
AGC Ceramics Co., Ltd.
22
1
Ashland-sudchemie-kernfest GmbH
26
1
Clariant (France)
1
1
Daihatsu Motor Co., Ltd.
154
1
Other owners 16