Average Co-Inventor Count = 3.10
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. The Procter Gamble Company (5 from 17,173 patents)
2. Bridgestone Corporation (1 from 5,125 patents)
3. Bridgestone Research, LLC (1 from 1 patent)
6 patents:
1. 9726613 - Liquid activated color change ink and methods of use
2. 9393342 - Liquid-activated formulation with surfactant
3. 9387273 - Liquid-activated color change ink and methods of use
4. 9320825 - Liquid-activated formulation with permanent colorant
5. 9320824 - Liquid-activated formulation with solvent-based binding matrix
6. 9259974 - Long-term indicator for rubber articles