Your Cost-Efficient and Scalable Solution for Plastic Sustainability

Our processing technology cuts manufacturing costs while reducing the environmental impact of plastic items

compatible with virgin, recycled & bio-based resins

We improve functional performances of plastic materials:

Barrier

Thermal resistance

Strength

Reduce cost & environmental footprint

We support the vision of our customers
to reduce the use
of virgin plastic.

Our patent portfolio

Keiryo has established a sizeable patent portfolio. Below you will find information on the patents themselves and their current legal status.

Modified hot runner systems for injection blow moulding

Legal status: Multi-country granted

Access

A method for manufacturing a polymer article

Legal status: patent pending

Access

A method for manufacturing a polyester based polymer article

Legal status: patent pending

Access

A fourth family of patents will be disclosed soon

Our Partners

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7 reports containing 278 pages in total.

News & insights