Inventor

Richard L. Riley

Inventor

North Wales, PA, US

Overview

10→

Patents

1980–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 10 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes31%

C07CAcyclic or carbocyclic compounds15%

C07DHeterocyclic compounds15%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

B01DSeparation8%

F01KSteam engine plants8%

F16DCouplings for transmitting rotation8%

F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state8%

PatentTitleYear

10,591,210Air purification units2020 D0378447'Body protector for skateboarders'1997 4,704,401'Substituted phenyl amidinoureas'1987 4,564,640'Amidinoureas substituted in both the urea and amidino nitrogen positions'1986 4,487,779'Substituted phenyl amidinoureas'1984 4,446,152'Method of treating congestive heart failure'1984 4,298,608'Method for blocking high frequency nerve stimulation'1981 4,285,972'Method of treating scours'1981 4,279,928'Method of lowering blood pressure'1981 4,198,408'Method for blocking high frequency nerve stimulation'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1986Patents assigned to RORER INC WILLIAM H (7)· patent assignee history

1980–1987Based in North Wales, PA, US· patent location history

1986Based in Chalfont, PA, US· patent location history

1987Patents assigned to RORER PHARMACEUTICAL CORP (1)· patent assignee history

1997Patents assigned to RILEY RICHARD L (1)· patent assignee history

1997Based in La Habra, CA, US· patent location history

2020Patents assigned to HIGHVIEW ENTPR LTD (1)· patent assignee history

2020Based in London, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RORER INC WILLIAM H	7	1980–1986
HIGHVIEW ENTPR LTD	1	2020
RILEY RICHARD Lself	1	1997
RORER PHARMACEUTICAL CORP	1	1987

Locations

Location	Patents	Span
North Wales, Pennsylvania, US	7	1980–1987
London, GB	1	2020
La Habra, California, US	1	1997
Chalfont, Pennsylvania, US	1	1986