Average Co-Inventor Count = 3.00
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. Macromed Incorporated (3 from 16 patents)
3 patents:
1. 7182957 - Polymer blends that swell in an acidic environment and deswell in a basic environment
2. 6730327 - Polymer blends that swell in an acidic environment and deswell in a basic environment
3. 6537584 - Polymer blends that swell in an acidic environment and deswell in a basic environment