Average Co-Inventor Count = 1.00
ph-index = 3
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. Lg Industrial Systems Co., Ltd. (3 from 150 patents)
3 patents:
1. D511502 - Breaker for electric railroad line
2. D499701 - Breaker for electric railroad line
3. D498212 - Breaker for electric railroad line