Average Co-Inventor Count = 2.54
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Sunland Information Technology Co., Ltd. (25 from 31 patents)
2. Sunland Information Technology Co., Lid. (1 from 1 patent)
26 patents:
1. 11749246 - Systems and methods for music simulation via motion sensing
2. 11631384 - Mechanical connections in piano-action of piano
3. 11580942 - Systems, methods, smart musical instruments, computer readable media for music score matching
4. 11527223 - System and method for generating musical score
5. 11437006 - Systems and methods for music simulation via motion sensing
6. 11417233 - Systems and methods for assisting a user in practicing a musical instrument
7. 11250824 - Musical system and method thereof
8. 11087729 - System and method for recording user performance of keyboard instrument
9. D917556 - Display screen of smart piano with transitional graphical user interface
10. 10950137 - Smart piano system
11. D901523 - Display screen of smart piano with transitional graphical user interface
12. D900864 - Display screen of smart piano with transitional graphical user interface
13. 10825436 - Methods and systems for synchronizing MIDI file with external information
14. 10825432 - Smart detecting and feedback system for smart piano
15. 10810901 - Piano system and method thereof