Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SW

Steven Weaver

NTNorthgate Technologies: 6 patents #4 of 31Top 15%
Itasca, IL: #17 of 135 inventorsTop 15%
Illinois: #10,078 of 84,256 inventorsTop 15%
Overall (All Time): #543,123 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11896794 System for identifying the presence and correctness of a medical device accessory Robert R. Mantell, Chip W. Curtis, Eric Andersen 2024-02-13
10806916 System for identifying the presence and correctness of a medical device accessory Robert R. Mantell, Chip W. Curtis, Eric Andersen 2020-10-20
10661034 High resolution system and method for controlling high and low insufflation flow rates Robert R. Mantell, Eric Andersen, Paul Wilk 2020-05-26
10105528 System for identifying the presence and correctness of a medical device accessory Robert R. Mantell, Chip W. Curtis, Eric Andersen 2018-10-23
9849275 System for identifying the presence and correctness of a tubing set Robert R. Mantell, Chip W. Curtis, Eric Andersen 2017-12-26
9283334 System for identifying the presence and correctness of a medical device accessory Robert R. Mantell, Chip W. Curtis, Eric Andersen 2016-03-15
6527005 Condensate bypass apparatus 2003-03-04
6293440 Dispenser for granular materials 2001-09-25
4995309 Radon gas exhaust system 1991-02-26