Inventor

Joy L. Williams

Inventor
Newark, CA, US

Overview

3→
Patents
1984–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B03Bprimary
B03BSeparating solid materials using liquids or using pneumatic tables or jigs17%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials17%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors17%
B67BApplying closure members to bottles jars, or similar containers17%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium17%
H04LTransmission of digital information, e.g. telegraphic communication17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Patents assigned to CARGILL INC (2)· patent assignee history
1984–1985Based in Newark, CA, US· patent location history
2021Patents assigned to CISCO TECH INC (1)· patent assignee history
2021Based in Pleasanton, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CARGILL INC21984–1985
CISCO TECH INC12021
Locations
LocationPatentsSpan
Newark, California, US21984–1985
Pleasanton, California, US12021