Average Co-Inventor Count = 1.67
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. Obrist Closures Switzerland Gmbh (4 from 115 patents)
2. Zeller Plastik Gmbh (1 from 17 patents)
5 patents:
1. 11814219 - Closure
2. 11753216 - Closure
3. D885183 - Tube closure
4. D638705 - Closure
5. D411744 - Tube closure