Inventor

Jeff Brown

Inventor
Hyde, GB

Overview

20→
Patents
1993–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 20 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps67%
B01LChemical or physical laboratory apparatus for general use8%
F16KValves8%
Y10TTechnical subjects covered by former us classification8%
G01BMeasuring length, thickness or similar linear dimensions4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to PORTON DIAGNOSTICS INC (1)· patent assignee history
1999Based in Riverside, OH, US· patent location history
2004–2007Patents assigned to MICROMASS LTD (15)· patent assignee history
2004–2007Based in Hyde, GB· patent location history
2005–2007Based in Cheshire, GB· patent location history
2006–2007Based in Mottram-in-Longdendale, GB· patent location history
2011Patents assigned to DAAS IP MAN LLC (1)· patent assignee history
2011–2013Based in North Logan, UT, US· patent location history
2013Patents assigned to BROWN JEFF (1)· patent assignee history
2013Patents assigned to NEWMAN SHMUEL DOVID (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROMASS LTD152004–2007
BROWN JEFFself12013
DAAS IP MAN LLC12011
NEWMAN SHMUEL DOVID12013
PORTON DIAGNOSTICS INC11993
Locations
LocationPatentsSpan
Hyde, GB82004–2007
Cheshire, GB62005–2007
North Logan, UT, US22011–2013
Mottram-in-Longdendale, GB22006–2007
Riverside, OH, US11999