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USPTO Data Jan 1 1976 - Sep 29 2026
45 Patents
#1 in Geneseo, IL
#426 in Illinois
#7,766 in US
#15,408 in the World
Springfield, Inc.
Forward Citations = 501
14 inventors:
Geneseo, IL, United States of America
Springfield, Inc.
% Expired Patents = 6.7
EPO Patents = 2
Trademarks = 49
Forward Citations = 501
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14 inventors (with patents filed for the assignee):
Charles David Williams (28 out of 29 patents)
Nick Ballard (14 out of 14 patents)
Stephen H McKelvain (14 out of 35 patents)
4. Christopher Martin Baumbach (11 out of 11 patents)
5. Peter J Leach (11 out of 11 patents)
6. Dennis J Reese (8 out of 29 patents)
7. Nathan A Brinkmeyer (4 out of 4 patents)
8. Benjamin Boyd McKelvain (4 out of 6 patents)
9. Thomas E Long (2 out of 3 patents)
10. S Paul Reynolds (2 out of 12 patents)
11. Jason Drake Chambless (2 out of 2 patents)
12. Hasan Kepez (2 out of 2 patents)
13. Alfred W Salvitti (1 out of 9 patents)
14. Jeffrey Bourne (1 out of 1 patent)
Core Competencies:
Handguard
Firearm Receiver
Optic
Pistol
Rifle Stock
Bolt Assembly
Safety Assembly
Charging Handle
Sights
Trigger
Buffer Tube
45 patents:
Springfield, Inc., based in Geneseo, Illinois, specializes in the design and manufacture of firearms and related components. The company is recognized for its innovative products, including pistols, rifles, and firearm accessories such as sights and handguards. With a strong focus on performance and reliability, Springfield, Inc. integrates advanced technology into its offerings, catering to both recreational shooters and professionals. The firm is committed to enhancing user experience through precision engineering and quality craftsmanship.
Profile summary based on public USPTO records.
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Please report any incorrect information to [email protected]
2 patents (EPO):
Please report any incorrect information to [email protected]