Inventor

J. Derek Green

Inventor

Wellington, GB

Overview

6→

Patents

1991–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 6 as inventor

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

B01Fprimary

B01FMixing, e.g. dissolving, emulsifying or dispersing29%

C02FTreatment of water, waste water, sewage, or sludge29%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%

B62BHand-propelled vehicles, e.g. hand carts or perambulators7%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

PatentTitleYear

11,130,511Light weight pick cart2021 11,117,714Storage container with multiple locking mechanisms2021 5,284,627'Polymer activation apparatus'1994 5,252,635'Polymer activation method using two separate mixing zones'1993 5,164,429'Polymer activation apparatus'1992 5,061,456'Polymer activation apparatus'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1994Patents assigned to STRANCO INC (4)· patent assignee history

1991–1994Based in Wellington, GB· patent location history

2021Patents assigned to GREEN JEFF (1)· patent assignee history

2021Patents assigned to WALMART APOLLO LLC (1)· patent assignee history

2021Based in Bentonville, AR, US· patent location history

2021Based in Beverly Hills, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
STRANCO INC	4	1991–1994
GREEN JEFFself	1	2021
WALMART APOLLO LLC	1	2021

Locations

Location	Patents	Span
Wellington, GB	4	1991–1994
Bentonville, AR, US	1	2021
Beverly Hills, California, US	1	2021