Average Co-Inventor Count = 1.65
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. Koninklijke Philips Corporation N.v. (2 from 21,361 patents)
2. Shanghai Rongtai Health Technology Corporation Limited (1 from 2 patents)
3. Shanghai Roogtai Health Technology Corporation Limited (1 from 1 patent)
5 patents:
1. D887894 - Decorative windmill
2. 10664567 - Extraction of information from an image and inclusion thereof in a clinical report
3. D869182 - Massage chair
4. D796219 - Massage chair
5. D738000 - LED par lamp