Inventor
BARTEK PETER M
US29 patents
⚠️ This page may combine multiple inventors who share the name “BARTEK PETER M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FOCUSED TECH SOLUTIONS INC
6 patentsUS10543861B1Jan 28, 2020
Vertical rail measurement device
FOCUSED TECH SOLUTIONS INC21 citations93
US10981507B1Apr 20, 2021
Interactive safety system for vehicles
FOCUSED TECH SOLUTIONS INC19 citations90
US11131066B2Sep 28, 2021
Railroad spike remover
FOCUSED TECH SOLUTIONS INC3 citations70
US12077046B2Sep 3, 2024
Interactive safety system for vehicles
FOCUSED TECH SOLUTIONS INC0 citations59
US11318886B2May 3, 2022
Interactive safety system for vehicles
FOCUSED TECH SOLUTIONS INC0 citations59
US11400963B2Aug 2, 2022
Derail warning light system
FOCUSED TECH SOLUTIONS INC1 citations56
RAILSERVE INC
5 patentsUS9776648B2Oct 3, 2017
Emergency action system for use with a locomotive
RAILSERVE INC11 citations83
US11192565B2Dec 7, 2021
Anti-collision device and system for use with a railcar
RAILSERVE INC1 citations72
US10457302B2Oct 29, 2019
Emergency action system for use with a locomotive
RAILSERVE INC2 citations72
US10272932B2Apr 30, 2019
Anti-collision device and system for use with a rail car
RAILSERVE INC2 citations72
US11932294B2Mar 19, 2024
Anti-collision device and system for use with a railcar
RAILSERVE INC0 citations62
PROTRAN TECH LLC
5 patentsUS10894551B2Jan 19, 2021
Lateral rail measurement device
PROTRAN TECH LLC2 citations70
US10919549B2Feb 16, 2021
Lantern and multi-functional LED light for railways
PROTRAN TECH LLC1 citations61
US11613284B2Mar 28, 2023
Vertical rail measurement device
PROTRAN TECH LLC0 citations60
US11027758B2Jun 8, 2021
Vertical rail measurement device
PROTRAN TECH LLC0 citations60
US11618345B2Apr 4, 2023
Third rail railway cover board
PROTRAN TECH LLC0 citations50
BARTEK PETER M
4 patentsUS7624952B1Dec 1, 2009
Safety system for railroad personnel
BARTEK PETER M87 citations97
US8109474B2Feb 7, 2012
Dual ultrasonic train detector
BARTEK PETER M22 citations92
US8061662B1Nov 22, 2011
Portable automatic train trip cock tripper
BARTEK PETER M18 citations83
US6737978B1May 18, 2004
Voltage testing apparatus for electrical railways
BARTEK PETER M8 citations73