Five granted US patents.

1. Granted · 01US 12,263,480Diagnostic Device with Integrated Sampler and HolderA collection-and-test device that builds the sampler and holder into one part, so a point-of-care test needs no separate fluid-handling components.Point-of-care · Sample collection · Cartridge design Read
2. Granted · 02US 12,083,517Microfluidic Products with Controlled Fluid FlowManufactured devices that use a surface energy gradient coating on channel walls to move liquid without a pump.Microfluidic devices · Passive flow · Product claims Read
3. Granted · 03US 11,583,858Microfluidic Diagnostics with Controlled Fluid FlowGradient flow control applied to diagnostics: lateral flow assays, immunoassays and cartridge-based test systems.IVD · Lateral flow · Immunoassay Read
4. Granted · 04US 10,821,438Microfluidic Diagnostics with Controlled Fluid FlowThe earlier diagnostics patent in the family. It set priority for controlling flow in test devices through surface energy gradients.Diagnostics · Fluid management · Priority Read
5. Granted · 05US 9,968,930Microfluidic Products with Controlled Fluid FlowThe original method: a surface energy gradient coating that self-propels liquid through a microchannel. Every later patent builds on it.Core method · Surface energy gradient Read

Pending applications

• US 2021/0170405 Diagnostic Device with Integrated Sampler and HolderAllowed.
• US 2024/0428117 Microfluidic Products with Controlled Fluid FlowContinuation.
• US 2025/0177980 Diagnostic Device with Integrated Sampler and HolderContinuation.