Average Co-Inventor Count = 4.14
ph-index = 6
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. Pharmacia Ab (4 from 184 patents)
2. Siemens Elema Ab (1 from 211 patents)
3. Kapman Ab (1 from 56 patents)
6 patents:
1. 6698770 - Cart and carrier for medical equipment
2. D476734 - Injector
3. D476078 - Injector
4. D472445 - Hacksaw frame
5. D471976 - Injector
6. D467414 - Container for medical instruments