Average Co-Inventor Count = 7.89
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. Bayer Schering Pharma Ag (3 from 192 patents)
2. Bayer Intellectual Property Gmbh (2 from 721 patents)
3. Bayer Healthcare Aktiengesellschaft (77 patents)
5 patents:
1. 8841446 - Medicaments containing vardenafil hydrochloride trihydrate
2. 8273876 - Medicaments containing vardenafil hydrochloride trihydrate
3. 8187632 - Sustained-release preparations of quinolone antibiotics
4. 7780986 - Method of preparing sustained-release preparations of quinolone antibiotics
5. 7709022 - Sustained-release preparations of quinolone antibiotics and method for preparation thereof