Inventor · Chino Hills, CA, US

Steven C. Renquist

18Patents
7h-index
10Co-inventors
59Inventor score

Filing activity: Nov 21, 2002 → Nov 3, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US7017831B2 Sprinkler system Emerging Cross-Sectional Technologies 49 Expired
US8006919B2 Sprinkler with dual shafts Performing Operations; Transporting 36 Active
US6921030B2 Constant velocity turbine and stator assemblies Emerging Cross-Sectional Technologies 29 Expired
US7104472B2 Constant velocity turbine and stator assemblies Emerging Cross-Sectional Technologies 23 Expired
US9539602B2 Sprinkler with internal compartments Electricity 17 Active
US8177148B1 Irrigation sprinkler with adjustable nozzle trajectory Performing Operations; Transporting 14 Active
US8540171B2 Sprinkler with dual shafts Performing Operations; Transporting 12 Active
US7404525B2 Nozzle base clutch Emerging Cross-Sectional Technologies 7 Expired
US10328444B2 Sprinkler with internal compartments Electricity 6 Active
US10314245B2 Irrigation sprinkler with turf cup Performing Operations; Transporting 5 Active
US10556248B2 Sprinkler with internal compartments Electricity 5 Active
US9987649B2 Sprinkler with internal compartments Electricity 3 Active
US11090675B2 Sprinkler with height adjustment Performing Operations; Transporting 2 Active
US11167304B2 Sprinkler with internal compartments Electricity 1 Active
US9221065B1 Helical water distribution restrictor Performing Operations; Transporting 1 Active
US11684939B2 Sprinkler with internal compartments Electricity 1 Active
US11779948B2 Bounce reducing cover for a sprinkler Performing Operations; Transporting 1 Active
US11192133B2 Bounce reducing cover for a sprinkler Performing Operations; Transporting 0 Active

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