Patent holdings for IPC class A63H 11/12

Total number of patents in this class: 4

10-year publication summary

0
0
1
0
0
0
1
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Mattel, Inc.
3013
1
China Industries Limited
66
1
GROOVE X, Inc.
103
1
Spin Master, Inc.
523
1
Other owners 0