Average Co-Inventor Count = 2.87
ph-index = 9
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. Crown Cork & Seal Technologies Corporation (9 from 231 patents)
2. Crown Packaging Technology, Inc. (1 from 342 patents)
3. Crown Cork Ag (1 from 15 patents)
11 patents:
1. D535189 - Closure cap
2. D519373 - Closure cap
3. D515922 - Closure cap
4. D515923 - Closure cap
5. D513586 - Closure cap
6. D510523 - Closure cap
7. D510269 - Closure cap
8. D508650 - Closure cap
9. D508204 - Tamper-evident band
10. D507745 - Closure
11. 5836468 - Plastic snap closure with anti-tamper strip and method of its manufacture