Patent holdings for IPC class A63B 69/38

Total number of patents in this class: 210

10-year publication summary

33
35
39
41
69
57
43
30
32
16
2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Principal owners for this class

Owner
All patents
This class
Sony Corporation
38211
21
Dugan Patents, LLC
34
11
icuemotion, LLC
20
6
Sumitomo Rubber Industries, Ltd.
4357
5
Neuro Tennis, Inc.
13
5
Pillar Vision, Inc.
35
5
Wuyi University
284
5
New Spin Sports LLC
5
4
International Business Machines Corporation
63106
3
Seiko Epson Corporation
19392
3
Blast Motion Inc.
127
3
NEWDIN CONTENTS Co., Ltd.
25
3
BK Brown Enterprises, Inc.
5
3
Exit Speed Inc.
3
3
Proteus Motion Inc.
16
3
Dunlop Sports Co. Ltd.
58
2
9297-5531 Quebec Inc.
3
2
BallFrog Sports, LLC
4
2
Best Swing One, LLC
10
2
Group One Limited
9
2
Other owners 117