Inventor
Kenneth A. Albrecht
Inventor
Zion, IL, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Fprimary
G01FMeasuring volume, volume flow, mass flow or liquid level24%
H01HElectric switches18%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges6%
F21VFunctional features or details of lighting devices or systems thereof6%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems6%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock6%
G01RMeasuring electric variables6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
H01RElectrically-conductive connections6%
PatentTitleYear
10,551,238Ultrasonic level sensor for aerated fluids202010,516,221Kelvin connection mounting terminal20199,121,746'Liquid level sensor with improved temperature range'20158,833,157'Ultrasonic flow sensor for detecting liquid in a tube including intermediate plates mounted to the tube for mounting ultrasonic transducers'20148,646,328'Discrete fluid level sensor and mount'20148,353,611'Fastener with illuminator'20137,560,652'Electrical contact with redundant paths'20096,904,805'Accelerometer'20056,738,250'Latchable relay'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2005Patents assigned to CHERRY CORP (2)· patent assignee history
2004–2019Based in Zion, IL, US· patent location history
2013–2020Patents assigned to ALBRECHT KENNETH A (5)· patent assignee history
2013–2020Patents assigned to TRUESDALE BRIAN J (4)· patent assignee history
2014–2020Patents assigned to ILLINOIS TOOL WORKS (4)· patent assignee history
2014–2020Patents assigned to BREMIGAN III CHARLES F (2)· patent assignee history
2014Based in Buffalo Grove, IL, US· patent location history
2020Based in Glenview, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALBRECHT KENNETH Aself | 5 | 2013–2020 |
| ILLINOIS TOOL WORKS | 4 | 2014–2020 |
| TRUESDALE BRIAN J | 4 | 2013–2020 |
| BREMIGAN III CHARLES F | 2 | 2014–2020 |
| CHERRY CORP | 2 | 2004–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zion, Illinois, US | 7 | 2004–2019 |
| Glenview, Illinois, US | 1 | 2020 |
| Buffalo Grove, Illinois, US | 1 | 2014 |