Average Co-Inventor Count = 1.08
ph-index = 6
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. Koninklijke Philips Corporation N.v. (9 from 21,414 patents)
9 patents:
1. D646824 - Luminaire for road lighting
2. D638565 - Luminaire for road lighting
3. D637335 - Luminaire for road lighting
4. D626279 - OLED luminaire
5. D571490 - Compact fluorescent lamp
6. D548369 - Energy saving filament lamp
7. D544111 - Dual-function night lamp
8. D543644 - Master traffic lamp
9. D543288 - Energy saving filament lamp