Inventor
Frank Hoffman
Inventor
Freiberg, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material10%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding10%
B27LRemoving bark or vestiges of branches10%
B60BVehicle wheels10%
B61BRailway systems10%
B81BMicrostructural devices or systems, e.g. micromechanical devices10%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems10%
F16CShafts10%
G06FElectric digital data processing10%
H04MTelephonic communication10%
PatentTitleYear
8,921,974'Semiconductor manufacturing and semiconductor device with semiconductor structure'20148,272,244'Stamping apparatus with feed device'20127,567,664'Method and apparatus for providing accessibility features for a telephone'20096,281,888'Pen input device using electrostatic coupling'20016,244,312'Processing means for barking machines'20015,156,533'Replaceable plastic trolley wheel and method'19924,927,126'Precision vise'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2012Patents assigned to HOFFMAN FRANK (2)· patent assignee history
1992Patents assigned to HOFFMAN ARNOLD R (1)· patent assignee history
1992Patents assigned to HOFFMAN FRANK F (1)· patent assignee history
2001Patents assigned to IBM (1)· patent assignee history
2001Based in Hamburg, DE· patent location history
2001Based in Sp.ang.nga, SE· patent location history
2009Patents assigned to GEN INSTRUMENT CORP (1)· patent assignee history
2009Based in Mount Laurel, NJ, US· patent location history
2012Based in Quickborn, DE· patent location history
2014Based in Freiberg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOFFMAN FRANKself | 2 | 1990–2012 |
| GEN INSTRUMENT CORP | 1 | 2009 |
| HOFFMAN ARNOLD R | 1 | 1992 |
| HOFFMAN FRANK Fself | 1 | 1992 |
| IBM | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Freiberg, DE | 1 | 2014 |
| Quickborn, DE | 1 | 2012 |
| Mount Laurel, New Jersey, US | 1 | 2009 |
| Hamburg, DE | 1 | 2001 |
| Sp.ang.nga, SE | 1 | 2001 |