Average Co-Inventor Count = 2.67
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. International Business Machines Corporation (2 from 164,135 patents)
4 patents:
1. D903240 - Shirt with single pocket for E-cig vaporizer
2. D903241 - Shirt with sub pocket for e-cig vaporizer
3. 5433821 - Direct patternization device and method
4. 5010491 - Automated system for machining parts to close tolerances