For the Inventor, By the Inventor

Enter assignee name

Dew Engineering and Development Limited

USPTO Granted Patents = 64

% Expired Patents = 46.9

CIPO Patents = 9

Forward Citations = 3,324

Loading Chart...

Loading Chart...

22 inventors (with patents filed for the assignee):

Neil Hutton (26 out of 37 patents)

Stephen J Borza (14 out of 27 patents)

Michael Andrew Borza (13 out of 30 patents)

4. Laurence Hamid (6 out of 80 patents)

5. Rami Ibrahim (6 out of 6 patents)

6. Christopher Nowak (4 out of 4 patents)

7. John Savage (4 out of 4 patents)

8. Robert D Hillhouse (3 out of 25 patents)

9. Gordon S Freedman (3 out of 4 patents)

10. Neil Teitelbaum (2 out of 41 patents)

11. Daniel Rolfe (2 out of 2 patents)

12. John Douglas Wong (2 out of 2 patents)

13. Mathew Connelly (1 out of 1 patent)

14. Fabio deWitt (1 out of 1 patent)

15. Christopher S Dunn (1 out of 2 patents)

Core Competencies:

Passenger Loading Bridge

Automated Alignment

Flexible Design

Beacon Docking System

Baggage Lift System

Aircraft Parking

Retractable Floor Assembly

Safety Supports

Biometric Security

Optical Imaging

Force Feedback Prodding

Transcutaneous Energy Transfer

64 patents: Sort by Forward Citations

1. 7469782 - Conveyor system for loading and unloading aircraft baggage (2008-12-30),

2. 7458122 - Automated passenger boarding bridge alignment system and method with manual identification of aircraft doorway position (2008-12-02),

3. 7428765 - Passenger boarding bridge stabilizing apparatus and method therefor (2008-09-30),

4. 7392561 - Automated passenger boarding bridge alignment system and method with manual confirmation of aircraft doorway position (2008-07-01),

5. 7185382 - Airport baggage lift system (2007-03-06),

6. 7120959 - Automated elevational adjustment of passenger loading bridge (2006-10-17),

7. 7093314 - Beacon docking system with visual guidance display (2006-08-22),

8. 7069613 - Method and apparatus for aligning an aircraft with a passenger loading bridge (2006-07-04),

9. 7067031 - Process for making a ceramic armor plate (2006-06-27),

10. 7039978 - Flexible over the wing passenger loading bridge (2006-05-09),

11. 6954959 - Supplemental lift system for an over-the-wing passenger boarding bridge (2005-10-18),

12. 6931687 - Flexible over the wing passenger loading bridge (2005-08-23),

13. 6925363 - Power allocation control in an overdemand situation of an airport support system (2005-08-02),

14. 6914542 - Method and system for parking aircraft at an airport (2005-07-05),

15. 6907635 - Beacon docking system with visual guidance display (2005-06-21),

Dew Engineering and Development Limited, based in Ottawa, Canada, specializes in the design and manufacture of advanced passenger loading bridges. The company focuses on innovative solutions that enhance airport operations, including automated alignment systems and flexible designs tailored to various aircraft types. Their technology portfolio encompasses safety supports, beacon docking systems, baggage lift systems, and retractable floor assemblies, all aimed at improving efficiency and safety in aircraft parking and passenger boarding processes.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Dew Engineering and Development Limited

64 Patents

#18 in Ottawa

#213 in Canada

#11,463 in the World

Dew Engineering and Development Limited

Forward Citations = 3,324

22 inventors:

Neil Hutton (26 out of 37 patents)

Stephen J Borza (14 out of 27 patents)

Michael Andrew Borza (13 out of 30 patents)

4. Laurence Hamid (6 out of 80 patents)

5. Rami Ibrahim (6 out of 6 patents)

Please report any incorrect information to [email protected]

Loading…