Edmonton, Canada

Tony M Lam

This inventor holds 21 USPTO granted patents and 3 published patent applications, plus 23 CIPO patents, primarily in Wellhead Technology. Top assignees: Stream-Flo Industries Ltd., Steam-Flo Industries, Ltd.. Active years: 1998-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tony M Lam. Retrieved from https://idiyas.com/inventor/tony-m-lam

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 21 

% Patents Active = 95.2


Average Co-Inventor Count = 2.0

ph-index = 12

Forward Citations = 325(Granted Patents)


Company Filing History:


Years Active: 1998-2021

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Areas of Expertise:
Blowout Preventer
Wellhead Seal
Gate Valve
Pumping Tree
Casing Hanger
Rope Packing Seal
Hydraulic Assembly
Polished Rod Clamping
Fracturing Isolation
Check Valve
Composite Design
Y-body Christmas Tree
21 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Tony M. Lam

Introduction: Tony M. Lam, based in Edmonton, Canada, is a prolific inventor with an impressive portfolio of 21 patents. His work has significantly impacted the engineering and oil industry, primarily through innovative devices meant for regulating and controlling pressure.

Latest Patents: Among his most recent patents are the "Expanding Gate Valve" and the "Blowout Preventer and Rams." The Expanding Gate Valve features a unique bidirectional sealing capability, which allows it to effectively seal against pressure from both upstream and downstream directions. This innovative design incorporates an annular recess that provides optimal flexibility and sealing contact when subjected to pressure. Similarly, Lam's Blowout Preventer and Rams introduce a ram type configuration that ensures a reliable seal through an elaborate mechanism of leading edge portions and inclined surfaces, enhancing safety protocols in high-pressure situations.

Career Highlights: Tony has contributed his expertise to Stream-flo Industries Ltd. and Steam-flo Industries, Ltd., where he has been integral in advancing technologies that enhance operational efficiency in the oil and gas sectors. His innovative designs have not only improved existing systems but have also set the stage for future technological advancements in pressure regulation.

Collaborations: Throughout his career, Lam has worked alongside notable professionals such as Keith David Farquharson and Tianle Guo. This collaboration has fostered an environment of creativity and technological advancement, further cementing his influence in the industry.

Conclusion: Tony M. Lam's prolific contributions and innovative designs have established him as a notable inventor. With a commitment to enhancing safety and operational efficiency through his patented technologies, Lam is a key figure in the landscape of modern engineering solutions in the oil and gas industry. His work continues to inspire future advancements in pressure-control systems and valve technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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