Inventor

A. Douglass Riley

Inventor

Winnipeg, CA

Overview

5→

Patents

1988–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 5 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification20%

B23BTurning13%

B24DTools for grinding, buffing or sharpening13%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding7%

B29CShaping or joining of plastics7%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%

C07CAcyclic or carbocyclic compounds7%

C07DHeterocyclic compounds7%

C07JSteroids7%

PatentTitleYear

10,995,097Small molecules active against gram-negative bacteria2021 5,110,239'Vacuum clamping system'1992 5,000,630'Bit for forming holes in composite materials'1991 4,917,353'Vacuum probe and method'1990 4,720,218'Combination drilling and dressing bit'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1992Patents assigned to BOEING CO (4)· patent assignee history

1988–1992Based in Winnipeg, CA· patent location history

1991Based in Winnipeg, Manitoba, CA· patent location history

2021Patents assigned to UNIV ILLINOIS (1)· patent assignee history

2021Based in Savoy, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOEING CO	4	1988–1992
UNIV ILLINOIS	1	2021

Locations

Location	Patents	Span
Winnipeg, CA	3	1988–1992
Savoy, Illinois, US	1	2021
Winnipeg, Manitoba, CA	1	1991