Inventor
Arnold W. Johansen
Inventor
Marlboro, MA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer25%
H01RElectrically-conductive connections25%
H05KPrinted circuits19%
H05FStatic electricity13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
A63HToys, e.g. tops, dolls, hoops or building blocks6%
PatentTitleYear
7,011,551'Electrical terminal block'20066,994,224'Model railroad coupler'20066,894,879'Disc drive shunting device'20055,963,415'Electrostatic discharge protection device'19995,877,933'Electrostatic discharge protection device for magnetoresistive head'19995,847,914'Electrostatic discharge protection device'19985,812,357'Electrostatic discharge protection device'19985,697,501'Electrostatic discharge protection device'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1999Patents assigned to POLAROID CORP (4)· patent assignee history
1997–2006Based in Marlboro, MA, US· patent location history
2006Patents assigned to BARGER J PERRY (1)· patent assignee history
2006Patents assigned to JOHANSEN ARNOLD W (1)· patent assignee history
2006Patents assigned to JOHANSEN JR ARNOLD W (1)· patent assignee history
2006Patents assigned to KIMBALL PHILLIP (1)· patent assignee history
2006Based in Marlborough, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POLAROID CORP | 4 | 1997–1999 |
| BARGER J PERRY | 1 | 2006 |
| JOHANSEN ARNOLD Wself | 1 | 2006 |
| JOHANSEN JR ARNOLD Wself | 1 | 2006 |
| KIMBALL PHILLIP | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marlboro, Massachusetts, US | 7 | 1997–2006 |
| Marlborough, Massachusetts, US | 1 | 2006 |