Inventor

John W. Hopkins

Inventor
Charlotte, NC, US

Overview

22→
Patents
1979–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 22 as inventor

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

A01Dprimary
A01DHarvesting11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
B08BCleaning in general7%
B23KSoldering or unsoldering7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
Y10TTechnical subjects covered by former us classification7%
G02BOptical elements, systems or apparatus4%
G06FElectric digital data processing4%
H04HBroadcast communication4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1994Patents assigned to TEXTRON INC (5)· patent assignee history
1989–2005Based in Charlotte, NC, US· patent location history
1990–1991Patents assigned to AT & T BELL LAB (2)· patent assignee history
1990–1991Based in Woodridge, IL, US· patent location history
1993–1995Based in Norfolk, VA, US· patent location history
1998–2005Patents assigned to DEERE & CO (3)· patent assignee history
2015–2020Patents assigned to NASA (4)· patent assignee history
2019–2020Based in Suffolk, VA, US· patent location history
2021Patents assigned to USAA (3)· patent assignee history
2021Based in San Antonio, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXTRON INC51989–1994
NASA42015–2020
DEERE & CO31998–2005
USAA32021
AT & T BELL LAB21990–1991
Locations
LocationPatentsSpan
Charlotte, NC, US81989–2005
San Antonio, Texas, US32021
Suffolk, Virginia, US32019–2020
Norfolk, Virginia, US21993–1995
Woodridge, Illinois, US21990–1991