Average Co-Inventor Count = 1.23
ph-index = 3
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. Gitzo S.a. (4 from 14 patents)
4 patents:
1. 8313253 - Ball-and-socket type head for supporting optical or video-photographic equipment
2. D619451 - Clip support for video photographic apparatuses
3. D607038 - Support head for video or photographic apparatuses
4. D604352 - Quick release attachment device for a support head of video and photographic apparatus