Average Co-Inventor Count = 2.57
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. Aktiebolaget Electrolux (3 from 668 patents)
3 patents:
1. 6446293 - Vacuum cleaner that charges a duster with static electricity
2. 6341402 - Device for a vacuum cleaner
3. 5507869 - Device for applying an insulating layer to a surface of an object