Inventor · disambiguated record
Ralph Sklarew
Also filed as: SKLAREW RALPH · SKLAREW RALPH C
12 granted patents·872 citations·filing 1979–2019
93Inventor score
Files withAST RESEARCH INC4GRID SYSTEMS CORP2NO TEARS LEARNING INC2HANDWRITING WITHOUT TEARS1SALKELD ROBERT J1
Top patents by PatentIndex Score
12 records- 0197US4972496AHandwritten keyboardless entry computer systemGRID SYSTEMS CORP·Filed 1987·Granted Nov 20, 1990·351 cites·21 claims
- 0291US6064766AHandwritten keyboardless entry computer systemAST RESEARCH INC·Filed 1998·Granted May 16, 2000·45 cites·31 claims
- 0382US5365598AHandwritten keyboardless entry computer systemAST RESEARCH INC·Filed 1992·Granted Nov 15, 1994·86 cites·29 claims
- 0482US5157737AHandwritten keyboardless entry computer systemGRID SYSTEMS CORP·Filed 1990·Granted Oct 20, 1992·113 cites·29 claims
- 0580US6212297B1Handwritten keyboardless entry computer systemSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Apr 3, 2001·72 cites·12 claims
- 0678US6002799AHandwritten keyboardless entry computer systemAST RESEARCH INC·Filed 1995·Granted Dec 14, 1999·64 cites·3 claims
- 0778US5933526AHandwritten keyboardless entry computer systemAST RESEARCH INC·Filed 1995·Granted Aug 3, 1999·66 cites·5 claims
- 0873US5297216AHandwritten keyboardless entry computer systemSKLAREW RALPH·Filed 1991·Granted Mar 22, 1994·61 cites·16 claims
- 0968US11749130B2System and method for teaching pre-keyboarding and keyboardingNO TEARS LEARNING INC·Filed 2019·Granted Sep 5, 2023·0 cites·10 claims
- 1064US10839710B2System and method for teaching pre-keyboarding and keyboardingNO TEARS LEARNING INC·Filed 2018·Granted Nov 17, 2020·0 cites·11 claims
- 1160US4318517AClosed space structuresSALKELD ROBERT J·Filed 1979·Granted Mar 9, 1982·14 cites·18 claims
- 1250US10269262B2System and method for teaching pre-keyboarding and keyboardingHANDWRITING WITHOUT TEARS·Filed 2015·Granted Apr 23, 2019·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →