Average Co-Inventor Count = 2.14
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 Bank Machines Company, Ltd. (5 from 138 patents)
5 patents:
1. 5457931 - Coin wrapping apparatus
2. 5230653 - Currency sorting apparatus
3. 4883264 - Bill disbursing system
4. 4820237 - Coin conveying and stacking apparatus
5. 4675514 - Apparatus for arranging the obverse and reverse sides of bills or the