Average Co-Inventor Count = 1.00
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. Other (4 from 832,843 patents)
2. Novitas, Inc. (2 from 20 patents)
3. Techno Future, Inc. (1 from 1 patent)
7 patents:
1. 10281135 - Cloud speaker lamp device for producing light and sound
2. 9111516 - Portable floor piano with folding keyboard
3. D313238 - Walk-on piano
4. 4847739 - Decorative light with rotating reflective disc
5. 4225808 - Selective illumination
6. D255796 - Wall mounted music-responsive color organ
7. 4158173 - Mercury switch activated radio