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For the Inventor, By the Inventor

Elgin, IL, United States of America

Skf USA Inc.


USPTO Granted Patents = 59

% Expired Patents = 22.0



Trademarks = 38

Forward Citations = 654

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71 inventors (with patents filed for the assignee):

goldMedal Dennis N Denton (6 out of 17 patents)

silverMedal Alex Paykin (4 out of 11 patents)

bronzeMedal David Dobbs (4 out of 4 patents)

4.  Linas Maskaliunas (3 out of 10 patents)

5.  Monte Salzman (3 out of 3 patents)

6.  Morgan Bullard (3 out of 3 patents)

7.  Mark F Spreitzer (3 out of 3 patents)

8.  Boris Dinzburg (3 out of 4 patents)

9.  Dennis J Abraham (3 out of 3 patents)

10.  Kevin Martin (2 out of 4 patents)

11.  S Gregory Martin (2 out of 2 patents)

12.  Vester J Lequire, Jr (2 out of 2 patents)

13.  Thomas John Mahoney (2 out of 2 patents)

14.  John A Wilkins (2 out of 2 patents)

15.  Alexander Berdichevsky (2 out of 2 patents)


Core Competencies:
Sealing System
Seal Assembly
High Pressure Seal
Elastomeric Bearing
Portable System
Mechanical Seal
Composite Seal
Oil Seal
Pumping Feature
Hubcap
Dual Air Dryer
Bearing Housing Seal

59 patents:

1. 9869394 - Sealing system and sealing ring (2018-01-16),
2. 9279501 - Split seal for a shaft (2016-03-08),
3. 9261562 - Portable system for immotive multiphasic motive force electrical machine testing (2016-02-16),
4. 8276893 - Cartridge and rod end isolator (2012-10-02),
5. 8196933 - Seal with plastic inner cup (2012-06-12),
6. RE42654 - Seal assembly (2011-08-29),
7. 7959157 - Seal with guide member (2011-06-14),
8. 7950670 - Seal with pyramid shaped formation (2011-05-31),
9. 7896353 - Large diameter seals (2011-03-01),
10. 7832735 - Seal assembly with protective filter (2010-11-16),
11. 7798254 - Earth bit with hub and thrust units (2010-09-21),
12. 7793940 - Mechanical end face seal with ultrahard face material (2010-09-14),
13. 7740236 - Cartridge and rod end isolator (2010-06-22),
14. 7681888 - Robust sealing system for power steering input shaft (2010-03-23),
15. 7681295 - Method of making improved large diameter seals (2010-03-23),
Company Overview
SKF USA Inc., headquartered in Elgin, Illinois, specializes in sealing technology, focusing on the development and manufacturing of advanced sealing systems. The company offers a diverse range of products, including seal assemblies, high-pressure seals, elastomeric bearings, and mechanical seals, catering to various industries. SKF's innovative solutions are designed to enhance performance and reliability in applications where effective sealing is critical, ensuring optimal functionality in challenging environments.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Skf USA Inc. USPTO Patent Assignee Logo
59 Patents

#4 in Elgin, IL

#339 in Illinois

#6,069 in US

#12,226 in the World

Elgin, IL (US)
Elgin, IL, United States of America

Skf USA Inc.

Forward Citations = 654

71 inventors:

goldMedal Dennis N Denton (6 out of 17 patents)

silverMedal Alex Paykin (4 out of 11 patents)

bronzeMedal David Dobbs (4 out of 4 patents)

4.  Linas Maskaliunas (3 out of 10 patents)

5.  Monte Salzman (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Skf USA Inc.. Retrieved from https://idiyas.com/company/skf-usa

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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