Average Co-Inventor Count = 1.50
ph-index = 1
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. Illinois Tool Works Inc. (3 from 7,590 patents)
3 patents:
1. 7430907 - Hydrometer/fluid level sensor
2. 7228737 - Hydrometer/fluid level sensor
3. 7229585 - Molded plastic rod with improved break strength