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Inventor

Julian Carlson

Inventor
Surrey, CA

Overview

12→
Patents
1990–2021
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

G08Bprimary
G08BSignalling systems, e.g. personal calling systems33%
E04CStructural elements17%
G01RMeasuring electric variables11%
G01VGeophysics11%
H01HElectric switches11%
E04BGeneral building constructions6%
LOC106%
LOC236%
PatentTitleYear
D0931409Nozzle for hand pump2021D0892659Sensor202010,249,161Magnetic field sensor20199,905,099'Magnetic field sensor for use in a security alarm system'20188,653,972'Compact wireless recessed sensor with plunger switch'20148,212,670'Compact wireless recessed sensor with plunger switch'20127,081,816'Compact wireless sensor'20066,737,969'Wireless security sensor systems for windows and doors'20045,904,020'Translucent construction block assembly'19995,687,521'Translucent block assemblies'1997D0336961'Triangular translucent block'19934,891,925'Interconnected construction blocks'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2019Patents assigned to CARLSON JULIAN (3)· patent assignee history
1990–1993Patents assigned to CARLSON MARLON (2)· patent assignee history
1990–1993Based in Vancouver, British Columbia, CA· patent location history
1997–1999Based in Beaumont, CA, US· patent location history
2004–2014Patents assigned to ION DIGITAL LLP (4)· patent assignee history
2004–2006Based in Blaine, WA, US· patent location history
2012–2014Patents assigned to CARLSON JULIAN P (2)· patent assignee history
2012–2020Based in Surrey, CA· patent location history
2018–2019Patents assigned to 1010210 B C LTD (2)· patent assignee history
2021Based in Chagrin Falls, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ION DIGITAL LLP42004–2014
CARLSON JULIANself31990–2019
1010210 B C LTD22018–2019
CARLSON JULIAN Pself22012–2014
CARLSON MARLON21990–1993
Locations
LocationPatentsSpan
Surrey, CA52012–2020
Blaine, Washington, US22004–2006
Beaumont, California, US21997–1999
Vancouver, British Columbia, CA21990–1993
Chagrin Falls, OH, US12021