This inventor holds 5 USPTO granted patents, plus 1 CIPO patent. Top assignees: Fmt Holdings, Incorporated, Fedders Machine & Tool Co., Inc., Fedders Machine and Tools Co., Inc.. Active years: 1987-1991.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Frederick J Feddersen. Retrieved from https://idiyas.com/inventor/frederick-j-feddersen
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 100.0
CIPO Patents = 1
Average Co-Inventor Count = 1.7
ph-index = 5
Forward Citations = 72(Granted Patents)
Company Filing History:
3 out of 3 Fmt Holdings, Incorporated
1 out of 2 Fedders Machine & Tool Co., Inc.
1 out of 1 Fedders Machine and Tools Co., Inc.
Years Active: 1987-1991
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5 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Frederick J Feddersen. Retrieved from https://idiyas.com/inventor/frederick-j-feddersen
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]
1 patent (CIPO):
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]
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 pending (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]