Inventor

Zuhair S. Bahjat

Inventor

Farmington, CT, US

Overview

1992–2012

Patent span

Performing operations

Primary field (CPC B)

Patents· 18 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B66Bprimary

B66BElevators90%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

PatentTitleYear

8,136,636'Elevator hall call system including a programmable adaptable touch screen'2012 7,841,452'Conveyor passenger interface system'2010 7,510,054'Energy saving elevator dispatching'2009 7,434,665'Elevator down peak sectoring with long call response'2008 6,419,051'Control system and control method for reassigning the cars of a double-deck elevator'2002 5,644,110'Elevator service for dual lobby during up-peak'1997 5,511,634'Instantaneous elevator up-peak sector assignment'1996 5,467,844'Assigning a hall call to a full elevator car'1995 5,427,206'Assigning a hall call to an elevator car based on remaining response time of other registered calls'1995 5,345,049'Elevator system having improved crowd service based on empty car assignment'1994 5,317,114'Elevator system having dynamic sector assignments'1994 5,298,695'Elevator system with varying motion profiles and parameters based on crowd related predictions'1994 5,290,976'Automatic selection of different motion profile parameters based on average waiting time'1994 5,286,930'Variable elevator door dwell time based upon time of notification of assigned car'1994 5,271,484'Selectable notification time indicating elevator car arrival'1993 5,235,143'Elevator system having dynamically variable door dwell time based upon average waiting time'1993 5,168,133'Automated selection of high traffic intensity algorithms for up-peak period'1992 5,159,163'Elevator management system time based security'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2012Patents assigned to OTIS ELEVATOR CO (18)· patent assignee history

1992–2012Based in Farmington, CT, US· patent location history

2012Patents assigned to BAHJAT ZUHAIR (1)· patent assignee history

2012Patents assigned to DRAUDT GREGG (1)· patent assignee history

2012Patents assigned to JUDSON JARED A (1)· patent assignee history

2012Patents assigned to PULLING RICHARD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OTIS ELEVATOR CO	18	1992–2012
BAHJAT ZUHAIRself	1	2012
DRAUDT GREGG	1	2012
JUDSON JARED A	1	2012
PULLING RICHARD	1	2012

Locations

Location	Patents	Span
Farmington, CT, US	18	1992–2012