Inventor

Tod Johnson

Inventor
Scarsdale, NY, US

Overview

5→
Patents
1982–2019
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes33%
G06FElectric digital data processing22%
G01DMeasuring not specially adapted for a specific variable11%
G01RMeasuring electric variables11%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to NPD RESEARCH INC (1)· patent assignee history
1982–1985Based in Scarsdale, NY, US· patent location history
1989Patents assigned to FLUKE MFG CO JOHN (1)· patent assignee history
1989Based in Seattle, WA, US· patent location history
2010Patents assigned to PILLAR DATA SYSTEMS INC (1)· patent assignee history
2010Based in San Jose, CA, US· patent location history
2019Patents assigned to UPTAKE TECH INC (1)· patent assignee history
2019Based in Volo, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FLUKE MFG CO JOHN11989
NPD RESEARCH INC11982
PILLAR DATA SYSTEMS INC12010
UPTAKE TECH INC12019
Locations
LocationPatentsSpan
Scarsdale, New York, US21982–1985
Volo, Illinois, US12019
San Jose, California, US12010
Seattle, Washington, US11989