Inventor

Bjarne Frederiksen

Inventor
Lombard, IL, US

Overview

27→
Patents
1986–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 27 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification12%
H01HElectric switches10%
G05DSystems for controlling or regulating non-electric variables7%
G08BSignalling systems, e.g. personal calling systems7%
H01RElectrically-conductive connections7%
H04QSelecting7%
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like5%
F16KValves5%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere5%
F24DDomestic- or space-heating systems, e.g. central heating systems3%
PatentTitleYear
10,584,825System for securing, attaching and/or detaching a device to a fixture202010,418,764Patch panel frame for circuit board module201910,344,915System for securing, attaching and/or detaching a device to a fixture201910,072,771Shape memory alloys201810,047,904Apparatus, system and method for securing, attaching and/or detaching a device to a fixture20189,316,328'Valve actuator device, in particular for a heating or cooling system valve'20168,944,099'Valve arrangement and method for operating a valve'20158,235,304'Control device for at least one heating, air-conditioning, ventilation or refrigeration system'2012D0603277'Thermostat with display'20097,242,280'Security system for portable articles'20077,204,107'Adjustable tethering system for securing an article'20077,195,178'Cooling ceiling'20076,946,961'Security system with mechanism for controlling cord twisting'20056,927,689'Lasso for securing an object to be monitored and a method of securing an object to be monitored using the lasso'20055,555,153'Voltage and/or current protector and grounding bar arrangement for AT&T style 110 block'19965,546,267'Communication circuit protector'19965,541,804'PTC protector for AT&T style 110 block'19965,424,901'Sidactor fail-safe device'19955,411,228'Cable clip'19955,341,269'Voltage protector and grounding bar arrangement for terminal block'19945,274,526'Fuse structure'19935,222,131'Telephone protector including removable fuse holder'19935,153,553'Fuse structure'19925,143,286'Thermostatic valve'19925,113,169'Indicating fuse assembly'19924,925,257'Safety lock system for cabinet with multiple drawers'19904,611,406'Enclosure for electrical data input apparatus'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1996Patents assigned to ILLINOIS TOOL WORKS (11)· patent assignee history
1986Based in Melrose Park, IL, US· patent location history
1990–1994Based in Villa Park, IL, US· patent location history
1992–2018Patents assigned to DANFOSS AS (7)· patent assignee history
1992–2009Based in Silkeborg, DK· patent location history
1995–2020Based in Lombard, IL, US· patent location history
2005–2007Patents assigned to SEKURE CONTROLS INC (3)· patent assignee history
2007–2018Based in Lemming, DK· patent location history
2012–2015Patents assigned to FREDERIKSEN BJARNE (2)· patent assignee history
2018–2020Patents assigned to SENNCO SOLUTIONS INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILLINOIS TOOL WORKS111986–1996
DANFOSS AS71992–2018
SEKURE CONTROLS INC32005–2007
SENNCO SOLUTIONS INC32018–2020
FREDERIKSEN BJARNEself22012–2015
Locations
LocationPatentsSpan
Lombard, Illinois, US131995–2020
Villa Park, Illinois, US61990–1994
Lemming, DK52007–2018
Silkeborg, DK21992–2009
Melrose Park, Illinois, US11986