Average Co-Inventor Count = 3.60
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. Ric Investments, Inc. (3 from 297 patents)
3 patents:
1. 8915268 - System and method for filling a portable liquefied gas storage/delivery system
2. 8156972 - System and method for filling a portable liquified gas storage/delivery system
3. D568999 - Oxygen liquefier connector