Average Co-Inventor Count = 3.46
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. Daiichi Pharmaceutical Co., Ltd. (2 from 200 patents)
2. Honda Giken Kogyo Kabushiki Kaisha (1 from 10,092 patents)
3. Rohto Pharmaceutical Co., Ltd. (1 from 81 patents)
3 patents:
1. 6769230 - Collective and centralized inventory storing method of sheet metal parts for repairing
2. 5401741 - Topical preparation for treating otopathy
3. 4965262 - Method for treating or preventing locally periodontal disease