Dean A Ersfeld

This inventor holds 21 USPTO granted patents, primarily in Orthopedic Materials. Top assignees: 3M Innovative Properties Company, Signet Armorlite, Inc.. Active years: 1978-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dean A Ersfeld. Retrieved from https://idiyas.com/inventor/dean-a-ersfeld

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 = 100.0

Average Co-Inventor Count = 3.6

ph-index = 13

Forward Citations = 828(Granted Patents)

Company Filing History:

20 out of 22,412

3M Innovative Properties Company

patents

1 out of 18

Signet Armorlite, Inc.

patents

Years Active: 1978-2001

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Areas of Expertise:

Orthopedic Casting

Shoe Insert

Composite Casting

Lightweight Materials

Curable Resin

Nonwoven Materials

Water Curable Resin

Heat Shrinkable Bandage

Ophthalmic Lenses

Immobilization Techniques

Support Materials

Radiation Monitor

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6280815 - Custom-formable shoe insert (2001-08-28),

2. 6132835 - Composite casting tape (2000-10-17),

3. 6100206 - Light-weight orthopedic casting article (2000-08-08),

4. 6027465 - Method of immobilizing a body member using a composite article (2000-02-22),

5. 5976610 - Method of making a light-weight orthopedic casting article (1999-11-02),

6. 5885234 - Orthopedic casting material having improved wet strength (1999-03-23),

7. 5800899 - Orthopedic casting material having improved wet strength (1998-09-01),

8. 5716661 - Method of making a light weight orthopedic casting tape (1998-02-10),

9. 5439438 - Heat shrinkable bandage cover (1995-08-08),

10. 5364693 - Orthopedic support materials (1994-11-15),

11. 5346939 - Water curable resin compositions (1994-09-13),

12. 5042465 - Method of immobilizing a body part with an orthopedic cast (1991-08-27),

13. 4989593 - Orthopedic cast (1991-02-05),

14. 4856502 - Curable resin coated sheets having reduced tack (1989-08-15),

15. 4841958 - Nonwoven orthopedic casting materials with apertures (1989-06-27),

Title: Dean A Ersfeld - Pioneering Female Inventor from Maplewood, MN

Introduction: Dean A Ersfeld is a trailblazing inventor hailing from Maplewood, MN, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Dean A Ersfeld holds several patents in the areas of renewable energy technologies, sustainable materials, and advanced manufacturing processes.

Career Highlights: With a career spanning over two decades, Dean A Ersfeld has worked with leading research institutions and technology companies to develop cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout her career, Dean A Ersfeld has collaborated with top engineers, scientists, and inventors to bring innovative ideas to life, resulting in numerous successful projects and products.

Conclusion: Dean A Ersfeld's passion for innovation and her dedication to pushing the boundaries of technology make her a true pioneer in the world of inventions.

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]