Average Co-Inventor Count = 4.12
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. Globe-union Inc. (3 from 161 patents)
2. Johnson Controls Technology Company (1 from 1,941 patents)
4 patents:
1. 6461758 - Battery with vent cap assembly
2. 5637420 - Self-latching handle for storage batteries
3. 5552642 - Protection system with voltage switching
4. 5404129 - Anti-theft battery system for vehicles