Willy Adrian — 20 Patents at Otis Elevator

Willy Adrian has been granted 20 US patents while listed as an inventor at Otis Elevator. The first was granted in 1986 and the most recent in February 1997. Willy Adrian ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Willy Adrian in Bad Eilsen, DE.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5601179	Balustrade skirt panel	Gerald Wente	1997-02-11	$17,478,000
5544730	Tension release for passenger conveyor	Klaus Bruehl	1996-08-13	$6,977,000
5542522	Balustrade assembly and method for assembling a balustrade assembly	Frank Bathge, Peter Borchers, Kurt Pietsch, Knuth Wallbaum, Gerald Wente	1996-08-06	$10,792,000
5515588	Apparatus for assembling balustrades for a passenger conveyor	Joachim Arens, Gerald Wente	1996-05-14	$9,427,000
5511647	Balustrade information display for a passenger conveying device	Peter Borchers, Michael Fohrer, Knuth Wallbaum, Gerald Wente, Rainer Zimmerman	1996-04-30	$7,190,000
5496086	Apparatus for transporting a balustrade for a passenger conveyor	Joachim Arens, Gerald Wente	1996-03-05	$8,675,000
5421076	Method for assembling a balustrade for a people moving device using an adjustable assembly jig	Joachim Arens, Gerald Wente	1995-06-06	$4,284,000
5366060	Balustrade handrail entry housing	Gerald E. Johnson, Ronald Laliberte, Frank Sansevero, Gerald Wente, R. Zimmerman	1994-11-22
D348756	Escalator handrail entry housing	Dale R. Barrett, Gerald E. Johnson, Ronald Laliberte, John T. Pitts, Frank Sansevero +2 more	1994-07-12
5307919	Balustrade panel height fixing device	Gerald Wente	1994-05-03	$2,841,000
5094335	Step chain roller for curved escalator	Bernd David, Klaus Seehausen	1992-03-10	$19,217,000
5064047	Escalator handrail reentry guard	Detlev B. Moldenhauer	1991-11-12	$6,725,000
D318357	Escalator handrail housing	Dietrich E. Herrmann	1991-07-16
5029690	Decking trim fastening for curved escalator	Dat Nguyen, James A. Rivera, Joerg Rabing	1991-07-09	$7,984,000
4976345	Escalator handrail obstruction device with sensors	Detlev B. Moldenhaur	1990-12-11	$13,843,000
4924995	Escalator handrail obstruction device with sensors	Detlev B. Moldenhauer	1990-05-15	$4,262,000
4836353	Guide for moving handrail	Martin Mehlert	1989-06-06	$3,953,000
4690264	Multifunction glassholder for escalator balustrade	Gerald Wente	1987-09-01	$4,335,000
4658946	Escalator balustrade decking profile	Martin Mehlert	1987-04-21	$5,115,000
4619355	Escalator handrail entry safety switch actuator	Ralf Holzhauer	1986-10-28	$29,753,000

Willy Adrian — 20 Patents

Issued Patents All Time

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