Average Co-Inventor Count = 3.33
ph-index = 3
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. Laurel Precision Machines Co., Ltd. (4 from 53 patents)
4 patents:
1. 10789802 - Paper sheet processing device and partition card
2. D652444 - Bank note sorting and counting machine component
3. D650007 - Bank note sorting and counting machine
4. D641037 - Bank note sorting and counting machine accumulation part