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For the Inventor, By the Inventor

Toledo, OH, United States of America

The Devilbiss Company


USPTO Granted Patents = 29


Forward Citations = 740

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23 inventors (with patents filed for the assignee):

goldMedal Richard Weinstein (7 out of 22 patents)

silverMedal Mark W Wood (4 out of 52 patents)

bronzeMedal Charles T Lasley (3 out of 8 patents)

4.  Fredrick M Morgan (3 out of 4 patents)

5.  Robert Martinez (2 out of 2 patents)

6.  Mark E Charpie (1 out of 20 patents)

7.  Ralph A Wisniewski (1 out of 21 patents)

8.  Timothy H Drury (1 out of 5 patents)

9.  Raymond J Foley (1 out of 4 patents)

10.  Kenneth J Coeling (1 out of 8 patents)

11.  James J Gimple (1 out of 10 patents)

12.  Marvin D Burns (1 out of 1 patent)

13.  Thomas E Grime (1 out of 24 patents)

14.  Rowland C Smith (1 out of 9 patents)

15.  Anthony J Bate (1 out of 5 patents)


Core Competencies:
Spray Gun
Electrostatic Spray Gun
Rotary Atomizer
Air Pressure Valve
In-line Pressure Gauge
Humidifier
Reciprocating Compressor
Paint Color Change
Atomizing Device
Spray Coating
Pump Valve Plate
Control Circuit

29 patents:

1. 5040563 - Adjustable air pressure valve (1991-08-20),
2. 4986128 - In-line pressure gauge (1991-01-22),
3. 4971368 - Seal for connecting a tube to a housing member and method for forming (1990-11-20),
4. 4936510 - Rotary automizer with air cap and retainer (1990-06-26),
5. 4936509 - Air turbine driven rotary atomizer (1990-06-26),
6. 4936507 - Rotary atomizer with high voltage isolating speed measurement (1990-06-26),
7. 4934607 - Hand held electrostatic spray gun with internal power supply (1990-06-19),
8. 4934603 - Hand held electrostatic spray gun (1990-06-19),
9. 4928883 - Air turbine driven rotary atomizer (1990-05-29),
10. 4919333 - Rotary paint atomizing device (1990-04-24),
11. 4911367 - Electrostatic spray gun (1990-03-27),
12. 4899936 - Rotary atomizer with protective shroud (1990-02-13),
13. 4896834 - Rotary atomizer apparatus (1990-01-30),
14. D305562 - Humidifier (1990-01-16),
15. D305453 - Spray gun (1990-01-09),
Company Overview
The Devilbiss Company, based in Toledo, OH, specializes in the development and manufacturing of high-quality medical devices, particularly in the field of respiratory care. With a focus on innovative solutions, the company provides products that enhance patient care and improve the quality of life for individuals with respiratory conditions. Their expertise encompasses a range of technologies, including nebulizers and oxygen therapy equipment, serving healthcare providers and patients across various settings.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

29 Patents

#21 in Toledo, OH

#511 in Ohio

#11,631 in US

#22,570 in the World

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

The Devilbiss Company

Forward Citations = 740

23 inventors:

goldMedal Richard Weinstein (7 out of 22 patents)

silverMedal Mark W Wood (4 out of 52 patents)

bronzeMedal Charles T Lasley (3 out of 8 patents)

4.  Fredrick M Morgan (3 out of 4 patents)

5.  Robert Martinez (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Devilbiss Company. Retrieved from https://idiyas.com/company/devilbiss-company

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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