Average Co-Inventor Count = 5.36
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. Dragerwerk Aktiengesellschaft (3 from 552 patents)
3 patents:
1. 5311643 - Hinge for a foldable rail section for mounting a container of an oxygen
2. 5253907 - Locking device for a pivotable door
3. 5213380 - Testing device for a pivotable door of an emergency respirator container