Inventor · Tucson, AZ, US

Chad R. James

23Patents
9h-index
13Co-inventors
72Inventor score

Filing activity: Jan 26, 1998 → Oct 17, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US5911199A Pressure sensitive animal training device Emerging Cross-Sectional Technologies 44 Expired
US7677204B1 Dog training device Human Necessities 26 Active
US9961884B1 Wireless location assisted zone guidance system compatible with large and small land zones Electricity 13 Active
US9795118B2 Wireless location assisted zone guidance system Electricity 11 Active
US10064390B1 Wireless location assisted zone guidance system incorporating a multi-zone containment area Electricity 11 Active
US10172325B1 Wireless location assisted zone guidance system incorporating dynamically variable intervals between sequential position requests Human Necessities 11 Active
US10165755B1 Wireless location assisted zone guidance system region lookup Human Necessities 10 Active
US10080346B2 Wireless location assisted zone guidance system Electricity 10 Active
US10165756B1 Wireless location assisted zone guidance system incorporating a rapid collar mount and non-necrotic stimulation Human Necessities 10 Active
US9043993B1 Animal behavior acquisition system and method Human Necessities 9 Active
US10251371B1 Wireless location assisted zone guidance system incorporating a system and apparatus for predicting the departure of an animal from a safe zone prior to the animal actually departing Electricity 6 Active
US10342218B1 GPS dog fence incorporating location guidance and positive reinforcement training Human Necessities 6 Active
US10292365B1 Wireless location assisted zone guidance system incorporating shepherding of wayward dogs Electricity 5 Active
US10455810B1 Wireless location assisted zone guidance system region lookup Human Necessities 4 Active
US10405520B2 Wireless location assisted zone guidance system Electricity 3 Active
US10375930B1 Animal training device that controls stimulus using proportional pressure-based input Electricity 3 Active
US10470437B1 Wireless location assisted zone guidance system Electricity 3 Active
US11246291B1 Wireless location assisted zone guidance system incorporating shepherding of wayward dogs Human Necessities 3 Active
US11019807B1 Wireless location assisted zone guidance system compatible with large and small land zones Electricity 1 Active
US12004485B1 Wireless location assisted zone guidance system incorporating shepherding of wayward dogs Human Necessities 1 Active
US10820575B2 Wireless location assisted zone guidance system incorporating dynamically variable intervals between sequential position requests Human Necessities 1 Active
US11805754B2 Animal training device that controls stimulus using proportional pressure-based input Electricity 0 Active
US11470816B2 Animal training device that controls stimulus using proportional pressure-based input Electricity 0 Active

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