Inventor

Robert Fletcher

Inventor
Sherman Oaks, CA, US

Overview

8→
Patents
1989–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 8 as inventor

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

A24Fprimary
A24FSmokers' requisites18%
B41JTypewriters18%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers18%
H05BElectric heating18%
A61BDiagnosis5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G08BSignalling systems, e.g. personal calling systems5%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data5%
LOC075%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to FLETCHER ROBERT (1)· patent assignee history
1989Based in Annandale, VA, US· patent location history
2006Patents assigned to BECTON DICKINSON CO (1)· patent assignee history
2006Based in Phoenixville, PA, US· patent location history
2009Based in Pasadena, CA, US· patent location history
2011Patents assigned to FLETCHER ROBERT C (1)· patent assignee history
2011Patents assigned to FORS BRIAN (1)· patent assignee history
2011Based in Cary, IL, US· patent location history
2017–2019Patents assigned to DIGIRETTES INC (4)· patent assignee history
2017–2019Based in Sherman Oaks, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIGIRETTES INC42017–2019
BECTON DICKINSON CO12006
FLETCHER ROBERTself11989
FLETCHER ROBERT Cself12011
FORS BRIAN12011
Locations
LocationPatentsSpan
Sherman Oaks, California, US42017–2019
Cary, Illinois, US12011
Pasadena, California, US12009
Phoenixville, Pennsylvania, US12006
Annandale, Virginia, US11989