Average Co-Inventor Count = 2.53
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. Varta Microbattery Gmbh (4 from 76 patents)
4 patents:
1. 8120309 - Apparatus and method for charging a first battery from a second battery
2. D572656 - Charger for charging batteries
3. 6953117 - Sales packaging for electric storage batteries
4. 6889840 - Sale and storage packaging for zinc-air cells