Average Co-Inventor Count = 3.43
ph-index = 1
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. Opple Lighting Co., Ltd. (2 from 197 patents)
2 patents:
1. 11333327 - Spotlight lamp with snap-fit anti-glare ring
2. 11255492 - Heat dissipation structure for lamp and LED lamp