Inventor · Minneapolis, MN, US

Mark D. Shultz

27Patents
4h-index
31Co-inventors
59Inventor score

Filing activity: Jun 14, 2010 → Aug 30, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
USD692095S1 Airless paint sprayer General 29 Active
US9174231B2 Sprayer fluid supply with collapsible liner Emerging Cross-Sectional Technologies 27 Active
US10815990B2 Paint sprayer pump cartridge Mechanical Engineering; Lighting; Heating 9 Active
US8002164B2 Step-down transition of a solder head in the injection molding soldering process Electricity 4 Active
US10843211B2 Handheld texture spray gun with hopper Performing Operations; Transporting 4 Active
USD955335S1 Power module General 3 Active
US10961668B2 Spray control system for line striper sprayer Performing Operations; Transporting 2 Active
US11052412B2 Handheld texture spray gun with hopper Performing Operations; Transporting 2 Active
USD964506S1 Fluid handling module General 2 Active
US11772117B2 Spray gun for spraying paints and other coatings Performing Operations; Transporting 1 Active
USD1004623S1 Transfer pump General 1 Active
USD818006S1 Line striper General 1 Active
US12421946B2 Pump drive system Mechanical Engineering; Lighting; Heating 0 Active
US12228117B2 Pump control system and method Mechanical Engineering; Lighting; Heating 0 Active
US11980911B2 Handheld spray gun Performing Operations; Transporting 0 Active
US12103027B2 Remote priming of texture sprayer Mechanical Engineering; Lighting; Heating 0 Active
US11623233B2 Handheld texture spray gun with hopper Performing Operations; Transporting 0 Active
US11220797B2 Motor-driven dispense arm of vehicle-mounted line striper Human Necessities 0 Active
US11125226B2 Adjustable stop for check valve Emerging Cross-Sectional Technologies 0 Active
US12352254B2 Transfer pump Mechanical Engineering; Lighting; Heating 0 Active
US12318795B2 Spray gun for spraying paints and other coatings Performing Operations; Transporting 0 Active
US9732869B2 Adjustable stop for check valve Emerging Cross-Sectional Technologies 0 Active
US11518253B2 Electric driver for wheeled ground surface modifying machine Performing Operations; Transporting 0 Active
US10814340B2 Flow-based control for texture sprayer Mechanical Engineering; Lighting; Heating 0 Active
US10415196B2 Electric line striper with inverter Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.