Average Co-Inventor Count = 3.53
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. Pfizer Corporation (5 from 4,455 patents)
2. Pfizer Products Inc. (1 from 47 patents)
5 patents:
1. 9932307 - Process for annealing amorphous atorvastatin
2. 9428455 - Process for annealing amorphous atorvastatin
3. 9034913 - Process for annealing amorphous atorvastatin
4. 7378408 - Methods of treatment and formulations of cephalosporin
5. 6764993 - Use of o-vanillin and o-vanillin/trolox combinations