Inventor

Leonard Klevan

Inventor
Cave Creek, AZ, US

Overview

8→
Patents
1989–2020
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

C12Qprimary
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms14%
G06FElectric digital data processing11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
G06VImage or video recognition or understanding9%
G07CTime or attendance registers9%
G16BBioinformatics, i.e. information and communication technology [ict] specially adapted for genetic or protein-related data processing in computational molecular biology9%
H04LTransmission of digital information, e.g. telegraphic communication9%
Y10TTechnical subjects covered by former us classification9%
G06KGraphical data reading6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1994Patents assigned to LIFE TECHNOLOGIES INC (4)· patent assignee history
1989Based in Washington, DC, US· patent location history
1990Based in Derwood, MD, US· patent location history
1994Based in Gaithersburg, MD, US· patent location history
2015–2020Patents assigned to LIFE TECHNOLOGIES CORP (4)· patent assignee history
2015Patents assigned to GUPTA RAVI (1)· patent assignee history
2015Patents assigned to KLEVAN LEONARD (1)· patent assignee history
2015Patents assigned to MCCLURG PHILLIP (1)· patent assignee history
2015–2020Based in Cave Creek, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LIFE TECHNOLOGIES CORP42015–2020
LIFE TECHNOLOGIES INC41989–1994
GUPTA RAVI12015
KLEVAN LEONARDself12015
MCCLURG PHILLIP12015
Locations
LocationPatentsSpan
Cave Creek, AZ, US42015–2020
Gaithersburg, Maryland, US21994
Derwood, Maryland, US11990
Washington, DC, US11989