Inventor

Steven Fletcher

Inventor
Baltimore, MD, US

Overview

5→
Patents
1999–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C07Dprimary
C07DHeterocyclic compounds30%
C07CAcyclic or carbocyclic compounds20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations10%
B29CShaping or joining of plastics10%
F16CShafts10%
F16DCouplings for transmitting rotation10%
Y10TTechnical subjects covered by former us classification10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to DANA CORP (1)· patent assignee history
1999Based in Bristol, VA, US· patent location history
2014–2020Patents assigned to UNIV MARYLAND (4)· patent assignee history
2014–2020Based in Baltimore, MD, US· patent location history
2015Patents assigned to FLETCHER STEVEN (1)· patent assignee history
2015Patents assigned to MACKERELL JR ALEXANDER D (1)· patent assignee history
2015Patents assigned to SHAPIRO PAUL S (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV MARYLAND42014–2020
DANA CORP11999
FLETCHER STEVENself12015
MACKERELL JR ALEXANDER D12015
SHAPIRO PAUL S12015
Locations
LocationPatentsSpan
Baltimore, Maryland, US42014–2020
Bristol, Virginia, US11999