Inventor
Bruce E. Smith
Inventor
Leo, IN, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Tprimary
B60TVehicle brake control systems or parts thereof28%
LOC1316%
E21BEarth or rock drilling8%
H03JTuning resonant circuits8%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
G02BOptical elements, systems or apparatus4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
G05BControl or regulating systems in general4%
G06FElectric digital data processing4%
PatentTitleYear
10,897,832Fan control based on a time-variable rate of current202110,738,551Real time flow analysis methods and continuous mass balance and wellbore pressure calculations from real-time density and flow measurements202010,723,329Universal trailer mounted proportional brake controller20209,150,201'Universal trailer mounted proportional brake controller'2015D0598395'Power control unit for trailer mounted brake controller'2009D0584695'Hand control unit for trailer mounted brake controller'2009D0527710'Vehicle brake controller'2006D0523803'Vehicle brake controller bracket'2006D0494547'Electronic controller for towed vehicle brakes'20046,626,504'Brake actuation system for towed vehicles'20036,615,125'Brake control unit'20036,445,993'Brake control unit'20026,407,848'Servo-stabilized-phase, differential coherence detector'20026,282,480'Electronic brake controller and display'20016,166,516'Battery charger for towed vehicles and the like'20006,068,352'Microprocessor-based control for trailer brakes'20005,865,392'Coiled-tubing reel having a mechanical restraint'19994,479,248'Frequency synthesized tuning system using a microprocessor'19843,945,003'Multi-level television receiver channel indicia display'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1984Patents assigned to MAGNAVOX CO (2)· patent assignee history
1976–1984Based in Fort Wayne, IN, US· patent location history
1999–2020Based in East Wenatchee, WA, US· patent location history
2000–2003Patents assigned to TEKONSHA ENGINEERING CO (3)· patent assignee history
2000–2020Based in Leo, IN, US· patent location history
2002Based in Santee, CA, US· patent location history
2003–2004Patents assigned to TEKONSHA TOWING SYSTEMS INC (2)· patent assignee history
2009Patents assigned to CEQUENT ELECTRICAL PRODUCTS IN (2)· patent assignee history
2015–2020Patents assigned to CEQUENT PERFORMANCE PROD INC (2)· patent assignee history
2021Based in Austin, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEKONSHA ENGINEERING CO | 3 | 2000–2003 |
| CEQUENT ELECTRICAL PRODUCTS IN | 2 | 2009 |
| CEQUENT PERFORMANCE PROD INC | 2 | 2015–2020 |
| MAGNAVOX CO | 2 | 1976–1984 |
| TEKONSHA TOWING SYSTEMS INC | 2 | 2003–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leo, IN, US | 13 | 2000–2020 |
| East Wenatchee, Washington, US | 2 | 1999–2020 |
| Fort Wayne, IN, US | 2 | 1976–1984 |
| Austin, Texas, US | 1 | 2021 |
| Santee, California, US | 1 | 2002 |