Inventor

Robert F. Dannals

Inventor
Sparks, MD, US

Overview

6→
Patents
1987–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes43%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%
A61BDiagnosis14%
C07BGeneral methods of organic chemistry7%
C07DHeterocyclic compounds7%
Y02PClimate change mitigation technologies in the production or processing of goods7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2021Patents assigned to UNIV JOHNS HOPKINS (4)· patent assignee history
1987Based in Baltimore, MD, US· patent location history
1998–1999Patents assigned to US HEALTH (2)· patent assignee history
1998–2021Based in Sparks, MD, US· patent location history
2013Patents assigned to DANNALS ROBERT FRANCIS (1)· patent assignee history
2013Patents assigned to FROST JAMES J (1)· patent assignee history
2013Patents assigned to MADAR IGAL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV JOHNS HOPKINS41987–2021
US HEALTH21998–1999
DANNALS ROBERT FRANCISself12013
FROST JAMES J12013
MADAR IGAL12013
Locations
LocationPatentsSpan
Sparks, Maryland, US51998–2021
Baltimore, Maryland, US11987