PSI Global Patents
PSI Global began life in 1976 with a patent for an improved pleated filtration media and has continued to innovate ever since.
The following list reflects some of the most significant patents held by PSI Global:
- Pleated product
- Several patents are held for the moulded product and process, and for subsequent developments
- Filter silencer
- Housing range
- Aridair
- Electronic key
- Emulsion splitter
- Welded drainage layer (patent pending)
The company also holds joint patents with major OEM customers. Innovation solutions from PSI Global are licensed to other filter manufacturers at the company's discretion.