Average Co-Inventor Count = 2.00
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. Zehnder Group International Ag (4 from 20 patents)
4 patents:
1. D877307 - Housings for air conditioning apparatus
2. D827797 - Air conditioning apparatus
3. D824503 - Air conditioning apparatus
4. D800283 - Housings for air conditioning apparatus