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For the Inventor, By the Inventor

Cleveland, OH, United States of America

Nottingham-Spirk Design Associates, Inc.

USPTO Granted Patents = 37

% Expired Patents = 48.6



Trademarks = 3

Forward Citations = 671

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59 inventors (with patents filed for the assignee):

goldMedal John Richard Nottingham (19 out of 246 patents)

silverMedal Craig M Saunders (14 out of 148 patents)

bronzeMedal John Spirk (10 out of 50 patents)

4.  Patrick William Brown (6 out of 69 patents)

5.  Jeffrey M Kalman (6 out of 55 patents)

6.  Jason Grant Tilk (5 out of 81 patents)

7.  Marc Louis Vitantonio (5 out of 60 patents)

8.  William Eugene Rabbitt (5 out of 34 patents)

9.  Trevor Leslie Jackson (5 out of 51 patents)

10.  Rebecca L Blice (4 out of 12 patents)

11.  Lindsey Tufts, Jr (4 out of 35 patents)

12.  John W Spirk, Jr (4 out of 42 patents)

13.  Paul E Brokaw (4 out of 16 patents)

14.  Dale Anton Panasewicz (3 out of 31 patents)

15.  John Wilford Spirk (3 out of 111 patents)


Core Competencies:
Dental Treatment Tray
Patient Transfer Assembly
Food Dispenser
Cosmetic Applicator
Continuous Food Cooker
Laser Liner
Microwaveable Dispenser
Utility Knife
Confection Dispenser
Powered Edging Assembly
Reciprocating Slide Projector
Automatic Stirring System

37 patents:

1. 12064308 - Dental treatment tray (2024-08-20),
2. 12004534 - Frozen dessert dispensing machine and cartridge (2024-06-11),
3. 10987529 - Fire extinguisher (2021-04-27),
4. 9675509 - Patient transfer assembly (2017-06-13),
5. 9445963 - Patient transfer system (2016-09-20),
6. 9439823 - Patient transfer device (2016-09-13),
7. 9320667 - Methods of transferring patients (2016-04-26),
8. 8444274 - Reciprocating slide animation projector and method of projection (2013-05-21),
9. 8291537 - Oral hygiene device and method of assembly (2012-10-23),
10. 8127663 - Apparatus for brewing and method for making the same (2012-03-06),
11. 7987775 - Continuous food cooker (2011-08-02),
12. 7942596 - Cosmetic applicator (2011-05-17),
13. 7766540 - Kitchen blender (2010-08-03),
14. 7677792 - Automatic stirring system (2010-03-16),
15. 7568636 - Dual nozzle sprayer (2009-08-04),
Company Overview
Nottingham-Spirk Design Associates, Inc. is a Cleveland-based innovation firm specializing in product design and development. The company focuses on creating consumer products, medical devices, and industrial solutions, leveraging a multidisciplinary approach that combines engineering, design, and business strategy. With a commitment to fostering innovation, Nottingham-Spirk collaborates with clients to transform ideas into market-ready solutions, enhancing user experiences across various industries while maintaining a strong emphasis on quality and functionality.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Nottingham-Spirk Design Associates, Inc. USPTO Patent Assignee Logo
37 Patents

#58 in Cleveland, OH

#395 in Ohio

#9,270 in US

#18,299 in the World

Cleveland, OH (US)
Cleveland, OH, United States of America

Nottingham-Spirk Design Associates, Inc.

Forward Citations = 671

59 inventors:

goldMedal John Richard Nottingham (19 out of 246 patents)

silverMedal Craig M Saunders (14 out of 148 patents)

bronzeMedal John Spirk (10 out of 50 patents)

4.  Patrick William Brown (6 out of 69 patents)

5.  Jeffrey M Kalman (6 out of 55 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nottingham-Spirk Design Associates, Inc.. Retrieved from https://idiyas.com/company/nottingham-spirk-design-associates

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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