Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
27 Patents
#9 in Neenah, WI
#293 in Wisconsin
#12,429 in US
#24,028 in the World
Neenah Foundry Company
Forward Citations = 236
13 inventors:
Neenah, WI, United States of America
Neenah Foundry Company
Calculating rank
% Expired Patents = 3.7
EPO Patents = 1
Trademarks = 7
Forward Citations = 236
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13 inventors (with patents filed for the assignee):
Steven M Akkala (15 out of 15 patents)
Hassan Shokouhi (6 out of 6 patents)
Timothy J Law (3 out of 3 patents)
4. Ryan Bonell (2 out of 2 patents)
5. Randy Keith Burr (2 out of 7 patents)
6. David M Stadler (2 out of 18 patents)
7. Randy P Remme (1 out of 1 patent)
8. Elizabeth L Remme (1 out of 1 patent)
9. Andy Aylward (1 out of 1 patent)
10. Tim J Koller (1 out of 1 patent)
11. Jack M Meyer (1 out of 1 patent)
12. Elizabeth L Niver (1 out of 1 patent)
13. Gerald W Freier (1 out of 1 patent)
Core Competencies:
Manhole Cover Assembly
Hybrid Manhole Cover
Floating Manhole Cover
Pressure Responsive Locking Latch
Integrated Frame
Curb Box
Trench Grate Assembly
Detectable Warning Plate
Socket Hinged Construction
Cam-Lift
Heavy Duty Trench Frame
Access Hatch Cover
27 patents:
Company Overview
Neenah Foundry Company, based in Neenah, Wisconsin, specializes in the design and manufacturing of high-quality cast iron products. The company is recognized for its expertise in producing durable and reliable infrastructure solutions, including manhole covers, grates, and other municipal castings. With a strong commitment to innovation and sustainability, Neenah Foundry leverages advanced manufacturing techniques to meet the evolving needs of urban development and public works, serving clients across North America.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Neenah Foundry Company. Retrieved from https://idiyas.com/company/neenah-foundry-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]
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]
1 patent (EPO):
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]