Average Co-Inventor Count = 6.22
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. Mitsubishi Denki Kabushiki Kaisha (4 from 21,351 patents)
4 patents:
1. 6598413 - Ceiling embedded-type air conditioner
2. 6450880 - Ceiling embedded-type air conditioner
3. 6370907 - Air conditioner
4. 6264552 - Ceiling-embedded air conditioner