Average Co-Inventor Count = 5.22
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. Other (3 from 832,680 patents)
2. Caldo Caldo LLC (1 from 1 patent)
4 patents:
1. 8258434 - Heating apparatus for heat retaining hair clips
2. D648894 - Heating apparatus for a heat retaining hair clip
3. 7989735 - Heating apparatus for heat retaining hair clips
4. D637348 - Heatable hair clip