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. Lg Industrial Systems Co., Ltd. (4 from 150 patents)
4 patents:
1. D459313 - Inverter operator for an electric motor
2. D458906 - Inverter operator for an electric motor
3. D457492 - Inverter for an electric motor
4. D455714 - Inverter for an electric motor