Average Co-Inventor Count = 3.13
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. (7 from 27,375 patents)
7 patents:
1. 5634600 - Refuse processing machine
2. 4497111 - Coil inserting apparatus
3. 4470436 - Coil forming apparatus
4. 4434819 - Coil forming machine
5. 4433475 - Coil insertion apparatus
6. 4275425 - System for automatically transferring information media
7. 4253291 - Electronic components assembly apparatus and method for making