Inventor
John M. Trantham
Inventor
Hurst, TX, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Dprimary
G05DSystems for controlling or regulating non-electric variables28%
Y10TTechnical subjects covered by former us classification19%
F24DDomestic- or space-heating systems, e.g. central heating systems16%
F16KValves9%
F24FAir-conditioning9%
H04QSelecting6%
F15DFluid dynamics, i.e. methods or means for influencing the flow of gases or liquids3%
F25BRefrigeration machines, plants or systems3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
10,731,871Retrofit smart components for use in a fluid transfer system20209,933,167Retrofit smart components for use in a fluid transfer system20189,651,953'Flow controller'20179,442,493'System for regulating pressure differentials on a fluid'20167,909,262'Pressure relieved thermal regulator for air conditioning application'20117,857,233'Electronically based control valve with feedback to a building management system (BMS)'20107,621,461'System and method for regulating heat transfer on a fluid by regulating the flow of the fluid'20096,688,319'Flow regulating control valve and method for regulating fluid flow'20046,523,568'Combination air vent/probe port and method of constructing same'20036,276,397'Apparatus and method for shaping fluid flow'20015,529,090'Enhanced solid piston flow controller'19965,383,489'Flow control valve with enhanced flow control piston'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2011Patents assigned to FLOW DESIGN INC (8)· patent assignee history
1995Based in Irving, TX, US· patent location history
1996Based in Dallas, TX, US· patent location history
2001–2020Based in Hurst, TX, US· patent location history
2016–2020Patents assigned to IMI HYDRONIC ENG INC (3)· patent assignee history
2016Patents assigned to LAH SLAVKO (1)· patent assignee history
2016Patents assigned to TRANTHAM JOHN M (1)· patent assignee history
2017Patents assigned to IMI HYDRONIC ENG INT SA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FLOW DESIGN INC | 8 | 1995–2011 |
| IMI HYDRONIC ENG INC | 3 | 2016–2020 |
| IMI HYDRONIC ENG INT SA | 1 | 2017 |
| LAH SLAVKO | 1 | 2016 |
| TRANTHAM JOHN Mself | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hurst, Texas, US | 10 | 2001–2020 |
| Dallas, Texas, US | 1 | 1996 |
| Irving, Texas, US | 1 | 1995 |