Average Co-Inventor Count = 2.00
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. Other (1 from 832,961 patents)
2. Dorma Gmbh + Co. Kg (1 from 144 patents)
3. Dormakaba Deutschland Gmbh (48 patents)
2 patents:
1. 6557303 - Housing for automatic door mechanisms
2. 6446394 - Housing for automatic door mechanisms having a removable portion to permit access to the interior of the housing