Average Co-Inventor Count = 3.87
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. Lenovo (singapore) Pte. Ltd. (3 from 4,126 patents)
2. International Business Machines Corporation (1 from 164,108 patents)
4 patents:
1. 9607137 - Verbal command processing based on speaker recognition
2. 7211987 - Electric device with intelligent battery system therein
3. 7019659 - Network system, managing server, electrical apparatus, battery status managing method, battery diagnosis method, and program thereof
4. 6459235 - Charge control method and computer