Inventor

Leon Smith

Inventor
La Lucia, ZA

Overview

10→
Patents
1979–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 10 as inventor

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

B01Dprimary
B01DSeparation19%
C13BProduction of sucrose19%
F16KValves19%
Y10TTechnical subjects covered by former us classification19%
G01TMeasurement of nuclear or x-radiation13%
A24FSmokers' requisites6%
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2017Patents assigned to SMITH LEON (5)· patent assignee history
1987Based in Toledo, OH, US· patent location history
2006–2008Patents assigned to BATTELLE MEMORIAL INSTITUTE (2)· patent assignee history
2006–2007Patents assigned to TONGAAT HULETT GROUP LTD (2)· patent assignee history
2006–2013Based in La Lucia, ZA· patent location history
2006–2008Based in Richland, WA, US· patent location history
2012–2017Patents assigned to TONGAAT HULETT LTD (4)· patent assignee history
2012–2017Based in Amanzimtoti, ZA· patent location history
2016–2017Patents assigned to JENSEN CRAIG (2)· patent assignee history
2016Based in Kwa Zulu Natal, ZA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SMITH LEONself51979–2017
TONGAAT HULETT LTD42012–2017
BATTELLE MEMORIAL INSTITUTE22006–2008
JENSEN CRAIG22016–2017
TONGAAT HULETT GROUP LTD22006–2007
Locations
LocationPatentsSpan
La Lucia, ZA32006–2013
Amanzimtoti, ZA22012–2017
Richland, Washington, US22006–2008
Kwa Zulu Natal, ZA12016
Toledo, OH, US11987