Patent holdings for IPC class G10D 7/14

Total number of patents in this class: 13

10-year publication summary

0
0
0
0
1
1
6
1
8
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Alien Beats Records
4
4
Brian Astfalk
4
4
Lee Oskar Levitin
4
1
Roland Corporation
667
1
Schaman, John P.
1
1
Hohner Musikinstrumente GmbH
44
1
Ron Lewis Schille
1
1
Other owners 0