Inventor
Nicholas David Nagrodsky
Inventor
Melbourne, FL, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B61Lprimary
B61LGuiding railway traffic32%
G01RMeasuring electric variables12%
B61KAuxiliary equipment specially adapted for railways, not otherwise provided for6%
E01BPermanent way6%
G01SRadio direction-finding6%
G01VGeophysics6%
G08GTraffic control systems6%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves3%
G01MTesting static or dynamic balance of machines or structures3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
11,125,799Systems for detecting electrical faults in a vehicle202111,124,211Methods and devices for locating a railway vehicle202111,001,974Insulating joint for electrically insulating a pair of adjacent rail sections and railway track comprising such insulating joint202110,946,883Train detection system for a railway track, a method for detecting a train on a railway track, and a controller for a train detection system for detecting a train on a railway track202110,710,617Control and monitoring device for a switch machine, a system and method for monitoring a switch machine202010,614,708Train detection system for a railway track section, associated railway track section, and associated method for detecting presence of a railway vehicle on a track section202010,557,885Systems for detecting electrical faults in a vehicle202010,427,700Railroad track circuit for determining the occupancy status of a portion of a railroad201910,324,067Vibration monitoring system and method201910,293,840Wayside communication system using power grid lines201910,288,666Systems for detecting electrical faults in a vehicle201910,145,983Vibration monitoring system and method20189,981,675Inspection system and method20189,669,851'Route examination system and method'20179,446,776'Inspection system and method'20169,308,925'System and method for inspection of wayside rail equipment'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2019Patents assigned to GEN ELECTRIC (5)· patent assignee history
2016–2021Based in Melbourne, FL, US· patent location history
2018–2021Patents assigned to ALSTOM TRANSP TECH (9)· patent assignee history
2019–2020Patents assigned to GE GLOBAL SOURCING LLC (2)· patent assignee history
2021Patents assigned to ALSTROM TRANSP TECHNOLOGIES (1)· patent assignee history
2021Patents assigned to TRANSP IP HOLDINGS LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALSTOM TRANSP TECH | 9 | 2018–2021 |
| GEN ELECTRIC | 5 | 2016–2019 |
| GE GLOBAL SOURCING LLC | 2 | 2019–2020 |
| ALSTROM TRANSP TECHNOLOGIES | 1 | 2021 |
| TRANSP IP HOLDINGS LLC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Melbourne, Florida, US | 16 | 2016–2021 |