1. BrainGate 2001
3. Cognixion 2014
4. CoMind 2017
5. CTRL-labs 2015
6. Emotiv 1
8. KALKUL 2018
9. mBrainTrain 2012
10. Metabrain 2019
11. MindMaze 2012
12. Neurable 7
13. Neuralink 2016
15. NextMind 2017
16. ni2o 2016
17. NURO CORP. 2017
18. OpenBCI 2014
19. Paradromics 2015
20. Synchron 7
21. Vizzario 2014