Balboa, CA, United States of America

Addison W Langill, Jr

This inventor holds 3 USPTO granted patents. Top assignee: Powell Industries, Inc.. Active years: 1981-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Addison W Langill, Jr. Retrieved from https://idiyas.com/inventor/addison-w-langill-jr

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 47(Granted Patents)


Location History:

  • Costa Mesa, CA (US) (1981)
  • Balboa, CA (US) (1981 - 1982)

Company Filing History:


Years Active: 1981-1982

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3 patents (USPTO):Explore Patents

Title: The Innovative Mind of Addison W. Langill, Jr.

Introduction: Addison W. Langill, Jr. is an accomplished inventor based in Balboa, California, with a notable track record of innovation in the field of fluid control systems. With three patents to his name, his contributions are making a significant impact in various industries. His work exemplifies the blend of creativity and technical expertise necessary for groundbreaking inventions.

Latest Patents: Langill's latest patents showcase his inventive prowess, particularly in the realm of digital fluid flow control systems. One of his notable inventions, the "Digital Fluid Flow Control System," utilizes individually actuatable digital valve elements to connect a source of fluid at a higher pressure to a fluid receiver at a lower pressure. This innovative design incorporates an isolating orifice that maintains pressure consistency, enhancing operational efficiency.

Another remarkable invention, the "Digital Fluid Flow Control Apparatus," features a core that is removable and fits into an open cavity defined by an outer casing. This apparatus is engineered to include an upstream manifold, a downstream manifold, and a partition that optimizes fluid flow. The incorporation of bistable valve elements in a parallel configuration allows for precise control over the flow, demonstrating Langill's commitment to advancing fluid control technology.

Career Highlights: Langill works for Powell Industries, Inc., a company that specializes in manufacturing and providing services related to oil and gas applications, as well as other industries in need of precision control systems. His tenure at Powell has allowed him to refine his innovative skills and contribute to developing advanced solutions that meet industry demands.

Collaborations: Throughout his career, Addison has had the privilege of collaborating with colleagues, notably Harry Friedland, who has supported and contributed to his inventive projects. Their teamwork exemplifies the collaborative spirit often seen in successful innovation environments, where pooling knowledge and expertise paves the way for breakthroughs.

Conclusion: Addison W. Langill, Jr. stands out as a visionary inventor whose work in digital fluid control systems showcases the potential of innovation to solve complex challenges. His patents not only reflect his technical abilities but also demonstrate a commitment to enhancing industry standards. As technology continues to evolve, Langill's inventions will undoubtedly play an essential role in shaping the future of fluid control systems.

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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