WJ

William D. Chandler, Jr.

CS Chandler Systems: 48 patents #1 of 5Top 20%
📍 Ashland, OH: #1 of 159 inventorsTop 1%
🗺 Ohio: #615 of 73,341 inventorsTop 1%
Overall (All Time): #45,008 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 1–25 of 55 patents

Patent #TitleCo-InventorsDate
12422148 Water heater system 2025-09-23
12202742 Water management system Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2025-01-21
12202741 Water management system Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2025-01-21
11807550 Water control system Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2023-11-07
11808366 Piston valve with annular passages Aaron R. Wolfe, Cody A. Harbaugh 2023-11-07
11807564 Piston valve with annular passages Aaron R. Wolfe, Cody A. Harbaugh 2023-11-07
11655904 Valve control system Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2023-05-23
11591240 Water delivery control system Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2023-02-28
11560956 Liquid treatment apparatus Aaron R. Wolfe, Cody A. Harbaugh 2023-01-24
11548795 Water delivery control system Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2023-01-10
11542178 Pison valve with annular passages Aaron R. Wolfe, Cody A. Harbaugh, William D. Chandler, III, Patrick Frazer 2023-01-03
11208335 Piston valve with annular passages Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2021-12-28
11209839 Pump controller apparatus Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2021-12-28
11203532 Piston valve with annular passages Aaron R. Wolfe, Cody A. Harbaugh, William D. Chandler, III, Patrick Frazer 2021-12-21
11192797 Piston valve with annular passages Aaron R. Wolfe, Cody A. Harbaugh 2021-12-07
D924177 Pressure switch Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2021-07-06
10948091 Piston valve with annular passages Aaron R. Wolfe, Cody A. Harbaugh 2021-03-16
10865124 Piston valve with annular passages Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2020-12-15
10865122 Valve control apparatus Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2020-12-15
10865123 Valve control apparatus Aaron R. Wolfe, Cody A. Harbaugh 2020-12-15
10829388 Valve control apparatus Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2020-11-10
10822252 Valve control apparatus Aaron R. Wolfe, Cody A. Harbaugh 2020-11-03
10822251 Piston valve with annular passages Aaron R. Wolfe, Cody A. Harbaugh, Patrick Frazer 2020-11-03
10822250 Valve control apparatus Aaron R. Wolfe, Cody A. Harbaugh 2020-11-03
10633262 Piston valve with annular passages Aaron R. Wolfe, Cody A. Harbaugh 2020-04-28