Inventor
Oldrich Krizek
Inventor
Bietigheim-Bissingen, DE
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Sprimary
B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided for65%
Y10TTechnical subjects covered by former us classification13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
B29CShaping or joining of plastics4%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges4%
F16CShafts4%
PatentTitleYear
5,987,695'Connecting link for a wiper system, in particular on a motor vehicle'19995,894,626'Wiper arm, especially for motor vehicles'19995,890,257'Wiper arm for windshield-washing systems on motor vehicles'19995,865,376'Multiple nozzle with one-piece seal for windshield washer systems'19995,820,286'Fixing means for a windshield wiper system'19985,634,726'Method of fixating a shaft in its bearing casing in wiper installations, as well as wiper installation, in particular for cleaning the windscreen of an automotive vehicle'19975,628,085'Connection piece for a windshield wiper system of a vehicle'19975,454,134'Windshield washing system with fluid pipe in wiper shaft'19955,430,909'Wiper arm including a coating for supporting a fluid hose'19955,398,370'Wiper system having a depression for accommodating a fluid hose'19955,383,602'Wiper and washing system, especially for window panes of motor vehicles'19954,723,101'Windshield wiper system'19884,545,088'Windshield wiper installation'19854,318,200'Windshield wiper'19824,261,074'Windshield wiper'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1985Patents assigned to ITT (3)· patent assignee history
1981–1982Based in Ingersheim, DE· patent location history
1985–1999Based in Bietigheim-Bissingen, DE· patent location history
1988–1995Patents assigned to SWF AUTO ELECTRIC GMBH (4)· patent assignee history
1995–1999Patents assigned to TEVES GMBH ALFRED (7)· patent assignee history
1999Patents assigned to ITT MFG ENTERPRISES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEVES GMBH ALFRED | 7 | 1995–1999 |
| SWF AUTO ELECTRIC GMBH | 4 | 1988–1995 |
| ITT | 3 | 1981–1985 |
| ITT MFG ENTERPRISES INC | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bietigheim-Bissingen, DE | 13 | 1985–1999 |
| Ingersheim, DE | 2 | 1981–1982 |