Patent holdings for IPC class A63H 17/44

Total number of patents in this class: 16

10-year publication summary

3
3
2
1
0
1
0
1
0
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Digital Dream Labs, Inc.
65
7
Mattel, Inc.
3192
5
Meeper Technology, LLC
4
1
Radio Flyer Inc.
280
1
Choirock Contents Factory Co., Ltd.
31
1
3 Castles Pty Ltd.
2
1
Other owners 0