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For the Inventor, By the Inventor

Michigan City, IN, United States of America

Sullair Corporation


USPTO Granted Patents = 23

% Expired Patents = 17.4


Trademarks = 17

Forward Citations = 217

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25 inventors (with patents filed for the assignee):

goldMedal Mark Alan Firnhaber (3 out of 10 patents)

silverMedal Oleif Olsaker (3 out of 4 patents)

bronzeMedal Alain Mucig (2 out of 2 patents)

4.  Patrice Charlat (2 out of 2 patents)

5.  Richard W Caddell (2 out of 2 patents)

6.  Jianping Zhong (2 out of 9 patents)

7.  John C Shoop (2 out of 2 patents)

8.  Richard G Hartog (2 out of 2 patents)

9.  Sylvester Poplawski (2 out of 2 patents)

10.  Shannon Ryan Bantz (1 out of 1 patent)

11.  Julien Liotier (1 out of 1 patent)

12.  Julien Poncet (1 out of 1 patent)

13.  David J Kanic (1 out of 1 patent)

14.  John Holdsworth (1 out of 1 patent)

15.  Douglas J Wood (1 out of 1 patent)


23 patents:

1. 11667442 - Integrated lifting and pivoting device (2023-06-06),
2. 11642618 - Oil sump tube (2023-05-09),
3. 9392871 - Lift-off door for equipment enclosure (2016-07-19),
4. 8720601 - Pressurised air pick device with variable control (2014-05-13),
5. 8540034 - Pneumatic drill device (2013-09-24),
6. 8274184 - Torus geometry motor system (2012-09-25),
7. 7942946 - Oil separator with raised holes in perforated tube (2011-05-17),
8. 7759828 - Integrated electric motor driven compressor (2010-07-20),
9. 7336043 - Transistor matrix switched reluctance variable speed motor drive (2008-02-26),
10. 7334428 - Cooling system for a rotary screw compressor (2008-02-26),
11. 7285882 - Integrated electric motor driven compressor (2007-10-23),
12. 7083393 - Combination sight glass, strainer and orifice (2006-08-01),
13. 6048101 - Thrust bearing arrangement (2000-04-11),
14. 5456582 - Compressor inlet valve with improved response time (1995-10-10),
15. 5388967 - Compressor start control and air inlet valve therefor (1995-02-14),
Company Overview
Sullair Corporation, headquartered in Michigan City, Indiana, specializes in the development and manufacturing of air compressor systems and related equipment. The company is recognized for its innovative solutions in compressed air technology, serving a diverse range of industries including construction, manufacturing, and automotive. Sullair focuses on enhancing energy efficiency and sustainability in its products, contributing to advancements in industrial operations and maintenance practices globally.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Sullair Corporation USPTO Patent Assignee Logo
23 Patents

#3 in Michigan City, IN

#214 in Indiana

#14,428 in US

#27,685 in the World

Michigan City, IN (US)
Michigan City, IN, United States of America

Sullair Corporation

Forward Citations = 217

25 inventors:

goldMedal Mark Alan Firnhaber (3 out of 10 patents)

silverMedal Oleif Olsaker (3 out of 4 patents)

bronzeMedal Alain Mucig (2 out of 2 patents)

4.  Patrice Charlat (2 out of 2 patents)

5.  Richard W Caddell (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sullair Corporation. Retrieved from https://idiyas.com/company/sullair

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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