Inventor
Hans Ohlenforst
Inventor
Aachen, DE
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Jprimary
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles28%
Y10TTechnical subjects covered by former us classification17%
C03CChemical composition of glasses, glazes or vitreous enamels10%
B29CShaping or joining of plastics7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
B41FPrinting machines or presses3%
B41MPrinting, duplicating, marking, or copying processes3%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
E05FDevices for moving wings into open or closed position3%
PatentTitleYear
5,897,937'Automobile glass pane adapted for bonding to a window frame and a method for the production thereof'19995,723,196'Automobile glass pane adapted for bonding to a window frame and a method for the production thereof'19985,309,677'Electrically operated vehicle window'19945,261,718'Vehicle window'19935,250,321'Method of printing a glass pane with a decorative coating reaching the peripheral face of the glass pane'19935,120,584'Insulating glass pane for motor vehicles'19925,057,354'Motor vehicle glazing with preassembled tear-away cord and method for its preparation'19914,945,827'Rotary tampon printing machine for printing the edge of automboile glazings'19904,888,072'Accessory support device for vehicle windshield and method of installing'19894,775,570'Glass pane with pushed-on profile strip in the edge region'19884,721,845'Electrically heatable vehicle glass pane'19884,488,141'Glass pane for an automobile rear view window'19844,232,080'Safety window comprising self-healing polymeric layer'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980Patents assigned to SAINT GOBAIN (1)· patent assignee history
1980–1999Based in Aachen, DE· patent location history
1984Patents assigned to GATZWEILER WERNER (1)· patent assignee history
1984Patents assigned to OHLENFORST HANS (1)· patent assignee history
1988–1999Patents assigned to SAINT GOBAIN VITRAGE (11)· patent assignee history
1998Based in Aschen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAINT GOBAIN VITRAGE | 11 | 1988–1999 |
| GATZWEILER WERNER | 1 | 1984 |
| OHLENFORST HANSself | 1 | 1984 |
| SAINT GOBAIN | 1 | 1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aachen, DE | 12 | 1980–1999 |
| Aschen, DE | 1 | 1998 |