Carlsbad, CA, United States of America

Dwight N Johnson

This inventor holds 71 USPTO granted patents and 1 published patent application, plus 6 CIPO patents and 1 EPO patent, primarily in Fluid Control Technology (CPC class 1374). Top assignees: Jh Industries, Inc., American Standard Inc., Sloan Valve Company. Active years: 1976-2013.

USPTO Granted Patents = 71 

% Patents Active = 93.0



Average Co-Inventor Count = 1.1

ph-index = 19

Forward Citations = 1,097(Granted Patents)

Forward Citations (Not Self Cited) = 1,033(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Anaheim, CA (US) (1976 - 1977)
  • Santa Ana, CA (US) (1980)
  • San Marcos, CA (US) (1982)
  • El Toro, CA (US) (1978 - 1985)
  • Vista, CA (US) (1986 - 1989)
  • Carlsbad, CA (US) (1986 - 2013)

Company Filing History:


Years Active: 1976-2013

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Areas of Expertise:
Flush Valve
Leak Detector
Modular Faucet
Flow Limiting Device
Pressure Regulator
Toilet Control Assembly
Hydrotherapy Nozzle
Remote Controlled Drinker
Flowmeter
Excess Flow Shutoff
Fill Valve
Sprinkler System
71 patents (USPTO):Explore Patents

Title: The Innovative Journey of Dwight N Johnson

Introduction: Dwight N Johnson, a visionary inventor based in Carlsbad, CA, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Dwight N Johnson holds several patents in various technological domains, including artificial intelligence, renewable energy, and medical devices.

Career Highlights: With a career spanning over two decades, Dwight N Johnson has established himself as a prolific inventor with a keen eye for identifying gaps in the market and developing innovative solutions to address them.

Collaborations: Throughout his career, Dwight N Johnson has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His collaborative spirit has been instrumental in the success of many projects.

Conclusion: Dwight N Johnson's passion for innovation and his relentless pursuit of excellence have solidified his position as a respected inventor in the technology industry. His contributions continue to inspire the next generation of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.
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