Average Co-Inventor Count = 4.61
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. Dieter Mann Gmbh (2 from 5 patents)
2. Snap-on Equipment Gmbh (1 from 20 patents)
3 patents:
1. 6622551 - Apparatus for balancing vehicle wheels
2. 4790647 - Examination unit
3. 4723380 - Ophthalmologic examination unit