Average Co-Inventor Count = 7.05
ph-index = 3
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. Rohm and Haas Company (4 from 3,391 patents)
4 patents:
1. 7442348 - Sulfur-bearing residue treatment system
2. 6939444 - Sulfur-bearing residue treatment system
3. 6399817 - Process for preparing (meth)acrylic acid
4. 6384274 - Single reactor process for preparing acrylic acid from propylene having improved capacity