TJ

Tedd P. Johnson

AS American Standard: 4 patents #127 of 558Top 25%
TI Trane International: 3 patents #186 of 658Top 30%
📍 Elko, MN: #8 of 29 inventorsTop 30%
🗺 Minnesota: #9,275 of 52,454 inventorsTop 20%
Overall (All Time): #636,349 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10366589 Building intruder defensive shield Jody Allen Crowe 2019-07-30
10191024 Energy management for sensors 2019-01-29
8757506 PTAC dehumidification without reheat and without a humidistat Qianghua Zhou, Todd A. Van Hyfte 2014-06-24
7793513 Configurable PTAC controller with alternate temperature sensors Richard L. Aldridge, Michael X. Song 2010-09-14
6919809 Optimization of building ventilation by system and zone level action Brad M. Blunn, Eugene R. Shedivy, James Kenneth McKeever, Chad A. Bjorklund, Dwight J. Watercott 2005-07-19
5161387 Method and apparatus for configuring and controlling a load Alan Metcalfe, David M. Foye 1992-11-10
4838483 Vav valve control with transducer tolerance compensation Mark E. Nurczyk 1989-06-13
4830274 Pressure independent VAV valve with pressure dependent backup Ronald J. Lievens 1989-05-16