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RTR Technologies, Inc
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Loveland, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Radio frequency (RF) ranging in propagation limited RF environments...
Patent number
12,216,219
Issue date
Feb 4, 2025
RTR Technologies, Inc.
David Farrell
G01 - MEASURING TESTING
Information
Patent Grant
Dual frequency ranging with calculated integer wavelength delays in...
Patent number
12,105,187
Issue date
Oct 1, 2024
RTR Technologies, Inc.
David Farrell
G01 - MEASURING TESTING
Information
Patent Grant
Radio frequency (RF) ranging in propagation limited RF environments...
Patent number
11,971,492
Issue date
Apr 30, 2024
RTR Technologies, Inc.
David Farrell
G01 - MEASURING TESTING
Information
Patent Grant
Heated floor panel for transit vehicle
Patent number
8,796,588
Issue date
Aug 5, 2014
RTR Technologies, Inc.
Craig M. Berger
B60 - VEHICLES IN GENERAL
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Patents Applications
last 30 patents
Information
Patent Application
RADIO FREQUENCY (RF) RANGING IN PROPAGATION LIMITED RF ENVIRONMENTS
Publication number
20250020792
Publication date
Jan 16, 2025
RTR Technologies, Inc
David Farrell
G01 - MEASURING TESTING
Information
Patent Application
RADIO FREQUENCY (RF) RANGING IN PROPAGATION LIMITED RF ENVIRONMENTS...
Publication number
20240201398
Publication date
Jun 20, 2024
RTR Technologies, Inc
David Farrell
G01 - MEASURING TESTING
Information
Patent Application
RADIO FREQUENCY (RF) RANGING IN PROPAGATION LIMITED RF ENVIRONMENTS
Publication number
20230333238
Publication date
Oct 19, 2023
RTR Technologies, Inc
David Farrell
G01 - MEASURING TESTING
Information
Patent Application
RADIO FREQUENCY (RF) RANGING IN PROPAGATION LIMITED RF ENVIRONMENTS...
Publication number
20230288579
Publication date
Sep 14, 2023
RTR Technologies, Inc
David Farrell
G01 - MEASURING TESTING
Information
Patent Application
Radiant Heating System for a Surface Structure, and Surface Structu...
Publication number
20150267359
Publication date
Sep 24, 2015
RTR Technologies, Inc.
Craig M. Berger
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Heated floor panel for transit vehicle
Publication number
20070215589
Publication date
Sep 20, 2007
RTR TECHNOLOGIES, INC.
Craig M. Berger
B60 - VEHICLES IN GENERAL