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For the Inventor, By the Inventor

Madison, WI, United States of America

David W Johnson

This inventor holds 4 USPTO granted patents. Top assignee: Wisconsin Alumni Research Foundation. Active years: 1988-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David W Johnson. Retrieved from https://idiyas.com/inventor/david-w-johnson-lt7h8dmx

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 21(Granted Patents)


Location History:

  • Jamestown, OH (US) (1988)
  • Madison, WI (US) (1996 - 1997)
  • New York, NY (US) (2001)

Company Filing History:

goldMedal2 out of 4,238 
 
Wisconsin Alumni Research Foundation
 patents
where one patent can have more than one assignee

Years Active: 1988-2001

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4 patents (USPTO):Explore Patents
1. D440004 - Reflected-light table lamp (2001-04-04),
2. 5700462 - Bacillus cereus strain MS1-9, ATCC 55812 (1997-12-23),
3. 5552138 - Bacillus cereus strain AS4-12 (1996-09-03),
4. D294714 - Question and answer cube (1988-03-15),

Title: David W Johnson: Innovator in Biocontrol and Lighting Technology

Introduction

David W Johnson is a notable inventor based in Madison, WI (US). He has made significant contributions to the fields of biocontrol and lighting technology. With a total of 4 patents to his name, Johnson's work reflects a commitment to innovation and practical applications.

Latest Patents

Among his latest patents is the Reflected-light table lamp, which showcases his ingenuity in lighting design. Additionally, he has developed a novel strain of Bacillus cereus, designated MS1-9, ATCC 55812. This strain has been isolated from the environment and is recognized for its potential as a biocontrol agent. It effectively combats fungal damping-off disease in field crop plants. Strain MS1-9 has demonstrated excellent performance under high disease pressure, particularly in fostering the emergence and growth of alfalfa plants in the upper midwestern U.S.

Career Highlights

David W Johnson is associated with the Wisconsin Alumni Research Foundation, where he continues to advance his research and innovations. His work has garnered attention for its practical applications in agriculture and lighting.

Collaborations

Johnson has collaborated with esteemed colleagues, including Jo E Handelsman and Lynn M Jacobson. These partnerships have further enriched his research and development efforts.

Conclusion

David W Johnson stands out as an inventor whose work in biocontrol and lighting technology has the potential to make a significant impact. His innovative spirit and dedication to practical solutions continue to drive his contributions to these fields.

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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