Average Co-Inventor Count = 4.04
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. Matsushita Electric Industrial Co., Ltd. (4 from 27,375 patents)
2. Hoshizaki Denki Kabushiki Kaisha (3 from 214 patents)
7 patents:
1. 8336326 - Dispenser
2. 8286443 - Dispenser
3. 8286444 - Dispenser
4. 6864762 - Bandpass filter and apparatus using same
5. 5913173 - Radio frequency device
6. 5600680 - High frequency receiving apparatus
7. 5457817 - Tuner of a double superheterodyne receiver