Patent holdings for IPC class A63H 13/12

Total number of patents in this class: 4

10-year publication summary

0
0
0
1
0
1
2
0
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Mattel, Inc.
3192
1
Sony Corporation
32931
1
Spin Master Ltd.
1601
1
Mr. Christmas Incorporated
9
1
Other owners 0