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. Cabot Technology Corporation (1 from 14 patents)
2. Quixote Corporation (1 from 7 patents)
2 patents:
1. 6062766 - Raised pavement marker
2. 5573530 - Handle for a surgical instrument including a manually actuated brake