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For the Inventor, By the Inventor

Harwinton, CT, United States of America

Donald G Sauer

This inventor holds 18 USPTO granted patents, primarily in Container Manufacturing. Top assignees: National Can Corporation, Polystar Packaging, Incorporated, American National Can Company. Active years: 1976-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald G Sauer. Retrieved from https://idiyas.com/inventor/donald-g-sauer

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

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 11

Forward Citations = 251(Granted Patents)


Location History:

  • Harwington, CT (US) (1978)
  • Harwinton, CT (US) (1976 - 1999)
  • Meadow Vista, CA (US) (2003)

Company Filing History:

goldMedal12 out of 86 
 
National Can Corporation
 patents
silverMedal3 out of 11 
 
Polystar Packaging, Incorporated
 patents
bronzeMedal1 out of 173 
 
American National Can Company
 patents
4. 1 out of 1 
 
National Can Coporation
 patent
5. 1 out of 834,570 
Other
 patents

Years Active: 1976-2003

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Areas of Expertise:
Book Recycling
Press-On Closure
Reclosable Container
Multiwalled Container
Porous Core Rod
Thermoforming
Injection Molding
Plastic Articles
Stretchable Thermoplastic
Destacking Assembly
Container Processes
Hollow Articles
18 patents (USPTO):Explore Patents
1. 6591722 - Book recycling apparatus (2003-07-15),
2. 5950861 - Press-on closure with peelable end panel (1999-09-14),
3. 5246134 - Press-on closure with peelable end panel (1993-09-21),
4. 5085339 - Reclosable container closure (1992-02-04),
5. 4797244 - Multiwalled container and method of making same (1989-01-10),
6. 4327052 - Process for making containers (1982-04-27),
7. 4309380 - Process for making multilayered containers (1982-01-05),
8. 4304542 - Porous core rod (1981-12-08),
9. 4295811 - Apparatus for making multilayered containers (1981-10-20),
10. 4265852 - Process for forming a plastic article (1981-05-05),
11. 4256449 - Draw-forming of stretchable thermoplastic material into hollow articles (1981-03-17),
12. 4224275 - Process for making containers (1980-09-23),
13. 4162883 - Apparatus for thermoforming hollow article having a high L/D ratio (1979-07-31),
14. 4130387 - Apparatus for thermoforming plastic articles (1978-12-19),
15. 4085177 - Process for thermoforming a hollow plastic article using an extendible (1978-04-18),

Title: Donald G Sauer - Pioneering Inventor from Harwinton

Introduction: Donald G Sauer is a distinguished inventor hailing from Harwinton, CT. His innovative spirit and dedication to creating groundbreaking solutions have made him a notable figure in the world of inventions.

Latest Patents: Donald G Sauer holds several patents in various fields, including technology, engineering, and healthcare. His recent patents showcase his commitment to pushing the boundaries of innovation and improving the quality of life for people around the globe.

Career Highlights: Throughout his illustrious career, Donald G Sauer has been recognized for his exceptional contributions to the field of inventions. His work has not only revolutionized industries but has also inspired the next generation of inventors to pursue their creative ideas.

Collaborations: Donald G Sauer has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His ability to work with diverse teams and his passion for innovation have led to the successful development of groundbreaking technologies.

Conclusion: In conclusion, Donald G Sauer's impact on the world of inventions is truly remarkable. His relentless pursuit of innovation and his pioneering spirit continue to shape the future of technology and inspire inventors worldwide.

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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