Average Co-Inventor Count = 1.43
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 (2 from 832,912 patents)
5 patents:
1. 11964497 - Mechanical handwriting quality control method
2. 11926167 - Mechanical handwriting control apparatus and method of use thereof
3. 11904619 - Mechanical handwriting barcode apparatus and method of use thereof
4. 11260686 - Mechanical handwriting apparatus and method of use thereof
5. 11052693 - Mechanical handwriting apparatus and method of use thereof