Average Co-Inventor Count = 2.50
ph-index = 1
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. Samsung Electro-mechanics Co., Ltd. (2 from 7,574 patents)
2. Solum Co., Ltd. (1 from 83 patents)
3 patents:
1. 9496796 - Multi-output power supply apparatus and output circuit thereof
2. 5825574 - Automatic reversible tape recorder
3. 5784230 - Automatic reversible tape recorder