logo

For the Inventor, By the Inventor

Bloomington, MN, United States of America

Robert L Nelson

This inventor holds 9 USPTO granted patents. Top assignee: 3M Innovative Properties Company. Active years: 1981-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert L Nelson. Retrieved from https://idiyas.com/inventor/robert-l-nelson-wl4wki17

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 8

Forward Citations = 437(Granted Patents)


Location History:

  • Minneapolis, MN (US) (1981 - 1982)
  • Saint Paul, MN (US) (1986)
  • Bloomington, MN (US) (1990 - 1997)

Company Filing History:

goldMedal9 out of 22,419 
 
3M Innovative Properties Company
 patents

Years Active: 1981-1997

Loading Chart...
9 patents (USPTO):Explore Patents
1. 5681712 - Surface colony counting device and method of use (1997-10-28),
2. 5424122 - Nonionic, Ph-neutral pressure sensitive adhesive (1995-06-13),
3. 5232838 - Culture media device and method of use (1993-08-03),
4. 5089413 - Method and apparatus for culturing with microbiological dry culture (1992-02-18),
5. 4956297 - Device for obtaining predetermined amounts of bacteria (1990-09-11),
6. 4565783 - Dry culture media (1986-01-21),
7. 4345028 - Bacteria growing device (1982-08-17),
8. 4252904 - Bacteria growing device (1981-02-24),
9. 4250264 - Growth limiting media (1981-02-10),

Title: Innovations of Robert L Nelson

Introduction

Robert L Nelson is a notable inventor based in Bloomington, MN (US). He has made significant contributions to the field of technology, particularly through his innovative patents. With a total of 9 patents to his name, Nelson has demonstrated a commitment to advancing scientific knowledge and practical applications.

Latest Patents

Among his latest inventions is a surface colony counting device and method of use. This device features a thin film culture plate with a body member that includes a self-supporting substrate coated with an adhesive composition and a layer of cold-water-soluble powder. The design also incorporates an apertured spacer member attached to the upper surface of the substrate. Additionally, these thin film culture plate devices may include an optional cover sheet that covers at least a portion of the apertured spacer member. Furthermore, kits that include microorganism filters and/or packages containing nutrient mixtures and/or selective agents are described in his patents. Another significant invention is a nonionic, pH-neutral pressure-sensitive adhesive, which relates to a neutral nonionic latex.

Career Highlights

Robert L Nelson is associated with 3M Innovative Properties Company, where he has been able to apply his inventive skills effectively. His work has contributed to the development of various products that enhance scientific research and practical applications in multiple fields.

Collaborations

Throughout his career, Nelson has collaborated with notable colleagues, including Paul E Hansen and Michael D Crandall. These partnerships have likely enriched his work and led to further innovations.

Conclusion

Robert L Nelson's contributions to innovation through his patents reflect his dedication to advancing technology. His work at 3M Innovative Properties Company and his collaborations with other inventors highlight the importance of teamwork in the field of invention. Nelson's inventions continue to impact various industries positively.

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]
Loading…