Average Co-Inventor Count = 4.00
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. Merck + Co., Inc. (4 from 4,770 patents)
4 patents:
1. 6214809 - Methods of treating or preventing cardiac arrhythmia
2. 6214810 - Methods of treating or preventing cardiac arrhythmia
3. 5969017 - Methods of treating or preventing cardiac arrhythmia
4. 5935945 - Methods of treating or preventing cardiac arrhythmia