Average Co-Inventor Count = 1.20
ph-index = 4
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. Aimpoint Ab (2 from 34 patents)
2. Sandberg Development Aktiebolag (1 from 1 patent)
3. Sandberg Development Ab (1 from 1 patent)
4 patents:
1. 5452131 - Sighting device for small arms, comprising a variable aperature
2. D332792 - Small arms telescopic sight
3. 5117804 - Sighting device for use on bows
4. 4804858 - Power supply circuit for a diode adapted to emit light in dependence of