Average Co-Inventor Count = 6.00
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. No Tears Learning, Inc. (2 from 5 patents)
2. Other (1 from 832,912 patents)
3 patents:
1. 11749130 - System and method for teaching pre-keyboarding and keyboarding
2. 10839710 - System and method for teaching pre-keyboarding and keyboarding
3. 10269262 - System and method for teaching pre-keyboarding and keyboarding