Average Co-Inventor Count = 1.60
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. Other (3 from 832,812 patents)
4 patents:
1. 12109669 - Pipe plier structure
2. 9630271 - Welding gun with evenly distributed gas pressure
3. 6932066 - Engine's cylinder having a layer coated with nano-gold and nano-titanium to the inner wall thereof
4. 6056729 - Ornamental article for transdermal drug delivery