Average Co-Inventor Count = 1.78
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. Hagenuk & Co. Gmbh (4 from 4 patents)
4 patents:
1. 4083307 - Water-tight firing cap arrangement and method of making the same
2. 4038924 - Igniter for fuses and the like
3. 4020764 - Detonator
4. 4008666 - Percussion igniter