For the Inventor, By the Inventor

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Saint Paul, MN, United States of America

Conwed Corporation

USPTO Granted Patents = 57

Trademarks = 7

Forward Citations = 891

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41 inventors (with patents filed for the assignee):

Ronald L Larsen (7 out of 7 patents)

George Holger Sundin (5 out of 6 patents)

Donald E Wiegand (4 out of 5 patents)

4. Robert C Slocumb (4 out of 6 patents)

5. David W Akerson (4 out of 4 patents)

6. Theodore E Hillman (3 out of 7 patents)

7. Clare E Swanson (3 out of 3 patents)

8. Michael G Kelly (3 out of 3 patents)

9. Thomas A Koenig (3 out of 3 patents)

10. Roger Benasutti (3 out of 3 patents)

11. Timothy K Fair, Sr (3 out of 4 patents)

12. Austin Eckerline (3 out of 3 patents)

13. Gordon A Erickson (2 out of 2 patents)

14. Ilmer Issac Niemi (2 out of 2 patents)

15. Otis R Videen (2 out of 3 patents)

Core Competencies:

Netting Products

Sound Masking

Plastic Support Platforms

Oil Sorbent Structures

Acoustic Panels

Thermoplastic Film Sheets

Foam Structures

Room Dividers

Manufacturing Processes

Fibrous Web Structures

High Strand Count Netting

Mineral Fiber Board

57 patents: Sort by Forward Citations

1. 4571779 - Tie-off closure for netting products (1986-02-25),

2. 4438526 - Automatic volume and frequency controlled sound masking system (1984-03-20),

3. 4434199 - Method of manufacturing a thin net and product (1984-02-28),

4. 4432109 - Plastic support platform for mattress structure (1984-02-21),

5. 4416718 - Process for splitting sheet (1983-11-22),

6. 4410587 - Co-extruded fusible net (1983-10-18),

7. 4402409 - Remarkable superior plastic netting for use in palletized loads (1983-09-06),

8. 4340486 - Oil sorbent structures and method of picking up oil (1982-07-20),

9. 4332326 - Plastic netting for load unitization (1982-06-01),

10. 4297311 - Method of manufacturing improved mineral board (1981-10-27),

11. 4285998 - Reinforced thermoplastic film sheet (1981-08-25),

12. 4272468 - Method for reducing the aging period of polyethylene foams (1981-06-09),

13. D259215 - Ceiling panel or similar article (1981-05-12),

14. 4254449 - Task lighting system (1981-03-03),

15. 4232480 - Method and device for coloring bulk hydro mulch fibers (1980-11-11),

Conwed Corporation is a leading manufacturer of plastic netting for a wide range of industries. With over 50 years of experience, Conwed provides innovative solutions that meet customers' specific needs. Their netting products are used in filtration, separation, packaging, automotive, and hygiene applications. Conwed is committed to sustainability and operates in accordance with strict environmental standards.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

57 Patents

#25 in Saint Paul, MN

#168 in Minnesota

#6,037 in US

#12,158 in the World

Saint Paul, MN, United States of America

Conwed Corporation

Forward Citations = 891

41 inventors:

Ronald L Larsen (7 out of 7 patents)

George Holger Sundin (5 out of 6 patents)

Donald E Wiegand (4 out of 5 patents)

4. Robert C Slocumb (4 out of 6 patents)

5. David W Akerson (4 out of 4 patents)

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