Inventor · disambiguated record
Charles H. Lingle
Also filed as: LINGLE CHARLES H
4 granted patents·163 citations·filing 1990–1995
81Inventor score
Top patents by PatentIndex Score
4 records- 0183US5454652AAdjustable keyboardLEXMARK INT INC·Filed 1993·Granted Oct 3, 1995·49 cites·30 claims
- 0277US5063289ACombined mouse and trackballLEXMARK INT INC·Filed 1990·Granted Nov 5, 1991·84 cites·14 claims
- 0371USD362434SAdjustable keyboard for a personal computerLEXMARK INT INC·Filed 1994·Granted Sep 19, 1995·16 cites·1 claims
- 0452US5527116AAdjustable keyboardMAXI SWITCH INC·Filed 1995·Granted Jun 18, 1996·14 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →