Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
4 Patents
#118 in Raleigh, NC
#1,297 in North Carolina
#60,704 in US
Ei LLC
Forward Citations = 60
7 inventors:
Raleigh, NC, United States of America
Ei LLC
Calculating rank
% Expired Patents = 25.0
EPO Patents = 1
Trademarks = 4
Forward Citations = 60
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7 inventors (with patents filed for the assignee):
John A Lowry, Iii (2 out of 4 patents)
Xiaodan Yu (1 out of 48 patents)
John Maloney (1 out of 26 patents)
4. Xu Hu (1 out of 19 patents)
5. Katherine Natalie Barger (1 out of 11 patents)
6. Ghihua Lu (1 out of 1 patent)
7. Joan Tellefsen Odell (1 out of 20 patents)
8. John D Maloney (0 patent)
4 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ei LLC. Retrieved from https://idiyas.com/company/ei
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]