Inventor · disambiguated record
Donald E. Carlson
Also filed as: CARLSON DONALD A · CARLSON DONALD E · CARLSON DONALD EDWARD
8 granted patents·2 pending applications·194 citations·filing 1976–2023
87Inventor score
Top patents by PatentIndex Score
10 records- 0190US4368756ACheck valveMARK CONTROLS CORP·Filed 1981·Granted Jan 18, 1983·64 cites·10 claims
- 0286US4117856AFrostproof backflow preventerMARK CONTROLS CORP·Filed 1976·Granted Oct 3, 1978·50 cites·12 claims
- 0380US4859270AIn-register web splicerMARTIN AUTOMATIC INC·Filed 1987·Granted Aug 22, 1989·26 cites·9 claims
- 0478US11267766B2Liquid fertilizer applicators and methods of forming liquid fertilizer concentrateCARLSON DONALD EDWARD·Filed 2019·Granted Mar 8, 2022·1 cites·12 claims
- 0575US4112966AEjector purge hydrantMARK CONTROLS CORP·Filed 1976·Granted Sep 12, 1978·33 cites·14 claims
- 0665US2022185743A1Liquid fertilizer applicators and methods of forming liquid fertilizer concentrateCARLSON DONALD EDWARD·Filed 2022·Application pending·0 cites
- 0764US8626570B2Method and system for data quality managementLEE ALVIN·Filed 2004·Granted Jan 7, 2014·4 cites·34 claims
- 0852US2007020974A1Tamper resistant plug to prevent removal of wire from a conduitCARLSON DONALD A·Filed 2006·Application pending·0 cites
- 0946US4474047AMethod and apparatus for inherent rotary joint calibrationTEXAS INSTRUMENTS INC·Filed 1982·Granted Oct 2, 1984·16 cites·10 claims
- 1031USD1084045SFertilizer containerCARLSON DONALD EDWARD·Filed 2023·Granted Jul 15, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →