Average Co-Inventor Count = 2.05
ph-index = 10
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. Siemens Aktiengesellschaft (11 from 30,034 patents)
2. Sirona Dental Systems Gmbh (3 from 140 patents)
3. Sirona Dental Systems Gmbh & Co. Kg (1 from 16 patents)
15 patents:
1. D503804 - Control panel for dental x-ray machine
2. D502543 - Dental x-ray machine
3. D497994 - Handle for dental x-ray machine
4. 6169781 - Sensor that can be placed intraorally in the mouth of a patient for the production of tooth/jaw exposures of a patient
5. D391362 - Line detector camera for a dental x-ray diagnosis apparatus
6. D387163 - X-ray irradiation unit for a dental x-ray diagnostics installation
7. D361620 - Dental instrument table
8. D361619 - Intraoral sensor for a dental X-ray apparatus
9. D353964 - Combined backrest and headrest
10. D354135 - Dental expectorant basin
11. D351742 - Dental patient chair
12. D351676 - Work zone light for medical purposes
13. 5346283 - Dental patient chair with an adjustable headrest
14. D342720 - Foot switch
15. 4193002 - Dental x-ray diagnostic installation