Inventor · Chandler, AZ, US

John Klein

128Patents
14h-index
18Co-inventors
83Inventor score

Filing activity: Aug 20, 1987 → Apr 2, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US8658893B1 Electrical device with interchangeable faceplates Electricity 85 Active
USD754078S1 Electrical box General 69 Active
USD699687S1 Electrical box General 64 Active
USD754079S1 Electrical box General 61 Active
USD701175S1 Electrical box General 60 Active
US8187012B1 Electrical cord with tamper resistent mechanism Electricity 24 Active
USD729177S1 Half round cable cover General 23 Active
US11715917B1 Powered wall plate Electricity 21 Active
US8672695B2 Electrical cord with tamper resistant mechanism Electricity 19 Active
US4790224A Travelling gap conveyor cutting method and apparatus Emerging Cross-Sectional Technologies 19 Expired
USD735023S1 Cable rail system mounting bracket General 16 Active
USD720702S1 Quarter round cable cover General 16 Active
US10903636B1 Electrical wall plate with accessory support Electricity 15 Active
USD712285S1 Enclosure for a timer General 14 Active
US8487196B1 Box connector for electrical cable Electricity 13 Active
US8250773B1 Adjustable device alignment tool Electricity 12 Active
USD751423S1 Enclosure for a timer General 12 Active
US11404831B1 Powered wall plate Electricity 11 Active
US8899431B1 Extendable electrical box Electricity 11 Active
US9329576B1 Weatherproof timer enclosure Electricity 11 Active
US8491319B1 Electrical cord with tamper resistent mechanism Electricity 11 Active
US11489280B1 Powered wall plate with keyed interface Electricity 10 Active
US11277587B1 Electrical wall plate Emerging Cross-Sectional Technologies 10 Active
USD748064S1 Cable rail General 10 Active
US8632348B2 Electrical cord with tamper resistant mechanism Electricity 9 Active

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