Inventor · disambiguated record
Hank Isaac
Also filed as: ISAAC HANK
3 granted patents·0 citations·filing 2015–2019
49Inventor score
Technology areasG09B
Top patents by PatentIndex Score
3 records- 0168US11749130B2System and method for teaching pre-keyboarding and keyboardingNO TEARS LEARNING INC·Filed 2019·Granted Sep 5, 2023·0 cites·10 claims
- 0264US10839710B2System and method for teaching pre-keyboarding and keyboardingNO TEARS LEARNING INC·Filed 2018·Granted Nov 17, 2020·0 cites·11 claims
- 0350US10269262B2System and method for teaching pre-keyboarding and keyboardingHANDWRITING WITHOUT TEARS·Filed 2015·Granted Apr 23, 2019·0 cites·25 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →