Patents/Assignees

PTUBES, Inc.

5 patents in portfolio

US12535156utility2026
HVACR Pipe
0 cites
US12352379utility2025
Pipe for Conveying Fluids in HVACR Systems
0 cites
US12241581utility2025
Pipe for Conveying Fluids in HVACR Systems and Composite Coating for Such a Pipe
0 cites
US11828404utility2023
Pipe for Conveying Fluids in HVACR Systems
0 cites
US11566729utility2023
HVACR Pipe
0 cites