Inventor · Cottage Grove, WI, US

Ryan M. Johnson

55Patents
7h-index
86Co-inventors
75Inventor score

Filing activity: Mar 25, 2005 → Jun 13, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD794100S1 Aftertreatment system housing General 21 Active
US10024217B1 Reductant decomposition reactor chamber Emerging Cross-Sectional Technologies 20 Active
USD809577S1 Aftertreatment system housing General 17 Active
US9021794B2 Decomposition chamber Emerging Cross-Sectional Technologies 16 Active
USD855090S1 Aftertreatment system housing General 11 Active
US7526847B1 Crankshaft oil seal installation device Emerging Cross-Sectional Technologies 10 Active
US9021562B1 Systems and methods for secure logon Electricity 9 Active
US10092879B2 Single module integrated aftertreatment module Emerging Cross-Sectional Technologies 6 Active
US10708264B1 Systems and methods for secure logon Electricity 5 Active
US9876789B1 Systems and methods for secure logon Electricity 5 Active
US10320783B1 Systems and methods for secure logon Electricity 5 Active
US10830117B2 Compact side inlet and outlet exhaust aftertreatment system Emerging Cross-Sectional Technologies 4 Active
US11212278B1 Systems and methods for secure logon Electricity 3 Active
US10408110B2 Reductant decomposition reactor chamber Emerging Cross-Sectional Technologies 2 Active
US9278798B2 High speed bolt dispenser Performing Operations; Transporting 2 Active
US11658968B1 Systems and methods for secure logon Electricity 1 Active
US11300030B2 Decomposition chamber for aftertreatment systems Emerging Cross-Sectional Technologies 1 Active
US12191596B2 Electrical connector and method of making an electrical connection Electricity 1 Active
US10632424B2 Integrated aftertreatment system Emerging Cross-Sectional Technologies 1 Active
US11924203B1 Systems and methods for secure logon Electricity 1 Active
US11486289B2 Body mixing decomposition reactor Emerging Cross-Sectional Technologies 1 Active
US10865681B2 Substrate shape, geometry, positioning, and/or cell density to improve aftertreatment performance Emerging Cross-Sectional Technologies 1 Active
US10940435B2 Integrated aftertreatment system Emerging Cross-Sectional Technologies 1 Active
US12038514B2 Methods for detecting replay attacks in GNSS systems and methods thereof Electricity 0 Active
US12012887B2 Systems and methods for providing uniform exhaust gas flow to an aftertreatment component Emerging Cross-Sectional Technologies 0 Active

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