Inventor

Benjamin J. Hafen

Inventor
Sunrise, FL, US

Overview

8→
Patents
1996–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H04Mprimary
H04MTelephonic communication17%
LOC1417%
B01FMixing, e.g. dissolving, emulsifying or dispersing8%
B67DDispensing, delivering or transferring liquids, not otherwise provided for8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
G08BSignalling systems, e.g. personal calling systems8%
G10KSound-producing devices8%
H01RElectrically-conductive connections8%
H04BTransmission8%
H05KPrinted circuits8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2003Patents assigned to MOTOROLA INC (7)· patent assignee history
1996–2021Based in Sunrise, FL, US· patent location history
2021Patents assigned to WINE PLUM INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOTOROLA INC71996–2003
WINE PLUM INC12021
Locations
LocationPatentsSpan
Sunrise, Florida, US81996–2021