Innovation Secured: FasTest Patents

At FasTest®, we don't just connect, we lead.

For over 40 years, FasTest has been pioneering advancements in connection technology. Our commitment to innovation is backed by 103 granted patents across 12 countries, each representing a breakthrough in safety, reliability, and performance.

We take pride in being a highly ethical company at the forefront of engineering excellence. Our patented solutions are the backbone of leak testing and connection tools used across industries, from compressed gas and refrigeration to automotive and medical manufacturing.

Why Patents Matter to Us and to You

  • Protection of Innovation: Every patent reflects our dedication to solving real-world challenges with cutting-edge solutions.
  • U.S. Patent Leadership: Our technologies are recognized and protected across the United States, ensuring consistent quality and reliability for domestic manufacturing and testing operations.
  • Future-Focused: With several patents pending, we’re actively shaping the future of connection tools, especially in areas like Industrial IoT (IIoT), operator safety, and automated reliability.

Leading with Purpose

Innovation doesn’t happen by accident. It takes:

  • A dedicated team of engineers and designers
  • A customer-first mindset
  • A business philosophy rooted in continuous improvement

Whether you're seeking leak-tight connections, faster testing cycles, or safer operations, our patented technologies are designed to deliver measurable results.​​​​​

Patent Number Patent Title Fastest Product / Technology
US-8056581-B2 Latching connectors VariQuik / RQD
US-7793914-B2 Quick connect connector with tolerance accommodation Propane
US-8336918-B2 Electrically driven connector Electrically Driven Connector
US-8087436-B2 Modular connector Modular Connector
US-8695642-B2 Refrigeration valve block Split System Valve SV
US-9140469-B2 Refrigeration valve block Split System Ball Valve SV
US-8844979-B2 Quick connect fluid connectors with roller mechanism actuator HP Gas Bail Handle
US-10041616-B2 Wide tolerance fluid connector ZF
US-10393301-B1 Fluid connectors with bellows Fluid Connectors with Bellows
US-10876663-B2 Fluid connectors with connection state sensing ICON CV01
US-10718455-B2 Internal thread grip fluid connector ZGX
US-10914413-B2 Quick connect fluid connector with temperature sensing Temperature Sensing Gas Connector
US-10989341-B2 Fluid connectors with modular connection state sensors ICON CV03
US-10876775-B2 High flow service connection valve CoreMax C3
US-10741103-B2 Quick connect fluid connector with tube variation tolerance and connection verification XT RFID
US-11415349-B2 Service connection valve assembly CoreMax C4 PortMax
US-11692657-B2 Quick connect fluid connector, swivel, and combination thereof MediMount Swivel / Pneumatic MediMate
US-12066226-B2 Service tools and systems for processing fluid through a fluid access port CoreMax C4 System