Average Co-Inventor Count = 1.80
ph-index = 2
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. Tsann Kuen (zhangzhou) Enterprise Co., Ltd. (6 from 149 patents)
6 patents:
1. 8555533 - Steam brush
2. 8166679 - Electric iron
3. 8166682 - Soleplate unit of electric iron
4. 8151496 - Multifunctional electric iron
5. 8146276 - Insulation cover for iron
6. 8146275 - Steam iron