Average Co-Inventor Count = 4.48
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. Sanyo Electric Co., Ltd. (5 from 8,777 patents)
2. Tokyo Sanyo Electric Co. (1 from 68 patents)
5 patents:
1. D396301 - Skylight having a light collecting system
2. 4869075 - Air conditioner
3. 4854376 - Wall mounted air conditioner with dischargers in separate rooms
4. 4793148 - Air conditioning apparatus
5. 4637223 - Packaged terminal air-conditioner