Average Co-Inventor Count = 4.85
ph-index = 1
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. Sumika Fine Chemicals, Co.,ltd. (6 from 55 patents)
2. Sumitomo Chemical Company, Limited (1 from 6,893 patents)
7 patents:
1. 7329318 - Methods of crystal precipitation
2. 6815548 - Process for preparing a piperidine derivative
3. 6610851 - Process for preparing a piperidine derivative
4. 6476227 - Piperidine derivative and process for preparing the same
5. 6433168 - Highly pure phenothiazine compound, production method thereof, production method of intermediate therefor, and hydrate and novel crystal as starting materials for the intermediate
6. 6316628 - L-tartrate of trans-(-)-4-(4-fluorophenyl)-3-hydroxymethylpiperidine compound and process for preparing the same
7. 5948914 - Piperidine derivative and process for preparing the same