Inventor

Robert S. Toms

Inventor
Racine, WI, US

Overview

17→
Patents
1987–2020
Patent span
Physics
Primary field (CPC G)

Patents· 17 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B61Dprimary
B61DBody details or kinds of railway vehicles14%
B61KAuxiliary equipment specially adapted for railways, not otherwise provided for7%
B61LGuiding railway traffic7%
G01CMeasuring distances, levels or bearings7%
G01GWeighing7%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%
G01KMeasuring temperature7%
G01MTesting static or dynamic balance of machines or structures7%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock7%
G01VGeophysics7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2003Patents assigned to MINER ENTERPRISES (6)· patent assignee history
1987–1991Based in Warrenville, IL, US· patent location history
1994–2001Based in Racine, WI, US· patent location history
2000–2001Patents assigned to POWERBRACE CORP (2)· patent assignee history
2003–2015Based in Naperville, IL, US· patent location history
2007–2020Based in Rapid City, SD, US· patent location history
2012–2016Patents assigned to UNION TANK CAR CO (5)· patent assignee history
2012–2015Patents assigned to TOMS ROBERT S (3)· patent assignee history
2015–2016Based in Chicago, IL, US· patent location history
2020Patents assigned to B9CREATIONS LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINER ENTERPRISES61987–2003
UNION TANK CAR CO52012–2016
TOMS ROBERT Sself32012–2015
POWERBRACE CORP22000–2001
B9CREATIONS LLC12020
Locations
LocationPatentsSpan
Racine, WI, US61994–2001
Naperville, Illinois, US42003–2015
Warrenville, Illinois, US31987–1991
Rapid City, SD, US22007–2020
Chicago, Illinois, US22015–2016