For the Inventor, By the Inventor

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Los Angeles, CA, United States of America

Norris Industries, Inc.

Calculating rank

USPTO Granted Patents = 52

Trademarks = 4

Forward Citations = 651

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38 inventors (with patents filed for the assignee):

Hagen Dietrich (8 out of 13 patents)

Hans R Beisch (7 out of 10 patents)

David F James (6 out of 11 patents)

4. James G Allemann (5 out of 5 patents)

5. Charles B Weeks (4 out of 4 patents)

6. Paul V Choate (4 out of 6 patents)

7. Joseph Potschka (4 out of 4 patents)

8. Heinrich J Hempelmann (3 out of 18 patents)

9. Alan C Lockwood (3 out of 6 patents)

10. Dennis G Potter (3 out of 3 patents)

11. William J Fane (3 out of 4 patents)

12. Cyral M Walsh (3 out of 3 patents)

13. Harold C Marks (2 out of 2 patents)

14. Frederick A Apczynski (2 out of 2 patents)

15. James E Gillespie (2 out of 2 patents)

Core Competencies:

Forged Wheels

Cooktop Ventilation

Dishwasher Technology

Garbage Disposer

Lock Assembly

Electrical Junction Box

Composite Fiber

Trash Compactor

Wheel Trim

Lock Mechanism

Retractable Mechanism

Ball-Cock Assembly

52 patents: Sort by Forward Citations

1. 5446962 - Process of manufacturing one-piece forged wheels (1995-09-05),

2. 4501260 - Cooktop ventilation system (1985-02-26),

3. 4457323 - Dishwasher with steam generating heater and cold water input (1984-07-03),

4. 4432568 - Housing for garbage disposer (1984-02-21),

5. 4369642 - Detained key assembly (1983-01-25),

6. 4368869 - Leveler for dishwasher and the like (1983-01-18),

7. 4333324 - Spring/dead bolt lock assembly (1982-06-08),

8. 4332330 - Electrical cut-in box (1982-06-01),

9. 4305903 - Composite fiber reinforced member and method (1981-12-15),

10. 4255953 - Combination spring/dead bolt lock (1981-03-17),

11. 4254648 - Inner locking cylinder with captive key (1981-03-10),

12. 4246916 - Dishwasher with steam generating heater and cold water input (1981-01-27),

13. 4232907 - Vehicle wheel with wheel cover and retaining clip (1980-11-11),

14. 4231619 - Wheel trim retention means (1980-11-04),

15. 4229047 - Wheel trim retention system (1980-10-21),

Company Overview

Norris Industries, Inc., based in Los Angeles, CA, specializes in advanced manufacturing processes across various domains. The company is recognized for its innovative solutions in forged wheels, cooktop ventilation systems, and dishwasher technology. Additionally, Norris Industries develops essential components such as garbage disposers, lock assemblies, electrical junction boxes, composite fibers, and trash compactors. Their commitment to quality and innovation positions them as a key player in the manufacturing sector, addressing diverse consumer and industrial needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

52 Patents

#29 in Los Angeles, CA

#1,594 in California

#6,782 in US

#13,591 in the World

Los Angeles, CA, United States of America

Norris Industries, Inc.

Forward Citations = 651

38 inventors:

Hagen Dietrich (8 out of 13 patents)

Hans R Beisch (7 out of 10 patents)

David F James (6 out of 11 patents)

4. James G Allemann (5 out of 5 patents)

5. Charles B Weeks (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Norris Industries, Inc.. Retrieved from https://idiyas.com/company/norris-industries

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

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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