Average Co-Inventor Count = 3.75
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. Matsushita Electric Industrial Co., Ltd. (5 from 27,375 patents)
5 patents:
1. D277542 - Microwave oven
2. D262088 - Microwave oven
3. D261598 - Microwave oven
4. D261599 - Microwave oven
5. D261468 - Microwave oven