Patent holdings for IPC class G09B 7/07

Total number of patents in this class: 93

10-year publication summary

11
13
27
22
4
12
15
5
5
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Pearson Education, Inc.
464
16
Intelligent Technologies International, Inc.
29
5
Young, Eric Wallace
12
5
Kryterion, Inc.
23
4
The Board of Trustees of the Leland Stanford Junior University
6394
3
Estia, Inc.
16
3
National Taiwan Normal University
132
3
Knowledge AI Inc.
5
3
HMH Education Company
234
3
edu AI Blockchain Solutions LLC
3
3
International Business Machines Corporation
61144
2
Fluidity Software, Inc.
5
2
Omada Health, Inc.
22
2
Pear Sports LLC
8
2
Minute School Inc.
8
2
Digital Coaches LLC
2
2
Sony Corporation
31124
1
The Regents of the University of California
19859
1
NEC Corporation
35471
1
Seiko Epson Corporation
19296
1
Other owners 29