Average Co-Inventor Count = 2.40
ph-index = 2
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 (2 from 668 patents)
2 patents:
1. 5918683 - Height adjustment for lawn edge trimmer
2. D355244 - Air inlet tube