Inventor · disambiguated record
Daniel U. Johnston
Also filed as: JOHNSTON DANIEL · JOHNSTON DANIEL U
9 granted patents·97 citations·filing 1975–2017
87Inventor score
Top patents by PatentIndex Score
9 records- 0176US6622589B1Manual control apparatusAPTEK WILLIAMS INC·Filed 2000·Granted Sep 23, 2003·26 cites·19 claims
- 0266US3982553AVacuum reducer valve assemblyGEN MOTORS CORP·Filed 1975·Granted Sep 28, 1976·11 cites·3 claims
- 0365US4393688APiezoelectric knock sensorGEN MOTORS CORP·Filed 1981·Granted Jul 19, 1983·23 cites·2 claims
- 0461US10327422B2Dog leash clipJOHNSTON DANIEL U·Filed 2017·Granted Jun 25, 2019·1 cites·1 claims
- 0555US4620620AActuator for adjustable hydraulic damperGEN MOTORS CORP·Filed 1984·Granted Nov 4, 1986·17 cites·1 claims
- 0646US9889529B2System and method for preloading tension in a stud using an anti-seizure spacer for tapered thread connectionsRIVERHAWK COMPANY·Filed 2016·Granted Feb 13, 2018·0 cites·19 claims
- 0736US4864915AVacuum operated actuatorGEN MOTORS CORP·Filed 1988·Granted Sep 12, 1989·5 cites·3 claims
- 0836US4002085AAccelerator control assemblyGEN MOTORS CORP·Filed 1975·Granted Jan 11, 1977·4 cites·5 claims
- 0931US6580352B1Manual control apparatus and methodAPTEK WILLIAM INC·Filed 1999·Granted Jun 17, 2003·10 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →