Inventor

John W. Romanishin

Inventor
Medford, MA, US

Overview

3→
Patents
2020–2021
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.

B25Jprimary
B25JManipulators38%
A63HToys, e.g. tops, dolls, hoops or building blocks25%
Y10TTechnical subjects covered by former us classification25%
F16DCouplings for transmitting rotation13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to MASSACHUSETTS INST TECHNOLOGY (2)· patent assignee history
2020Based in Medford, MA, US· patent location history
2021Patents assigned to AMAZON TECH INC (1)· patent assignee history
2021Based in Cambridge, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MASSACHUSETTS INST TECHNOLOGY22020
AMAZON TECH INC12021
Locations
LocationPatentsSpan
Medford, Massachusetts, US22020
Cambridge, Massachusetts, US12021