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Farmington, CT, United States of America

Otis Elevator Company

USPTO Granted Patents = 2,626

EPO Patents = 1,285

Trademarks = 51

Forward Citations = 17,520

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1,943 inventors (with patents filed for the assignee):

Richard N Fargo (88 out of 90 patents)

John P Wesson (60 out of 70 patents)

Daryl J Marvin (58 out of 60 patents)

4. Arthur Hsu (56 out of 57 patents)

5. Richard J Ericson (55 out of 55 patents)

6. Tadeusz Pawel Witczak (48 out of 58 patents)

7. Paul A Simcik (48 out of 48 patents)

8. James A Rivera (48 out of 48 patents)

9. Joseph Bittar (46 out of 48 patents)

10. Zbigniew Piech (43 out of 50 patents)

11. Richard E Kulak (43 out of 43 patents)

12. Brad Guilani (39 out of 39 patents)

13. Alan Matthew Finn (39 out of 131 patents)

14. Derk Oscar Pahlke (39 out of 39 patents)

15. Frank M Sansevero (39 out of 41 patents)

Core Competencies:

Safety Brake Trigger

Automatic Conveyor

Elevator Button

Ropeless Elevator

Elevator Management System

Wireless Communication

Image Analytics

Vibration Monitoring

Smart Traffic Flow

Maintenance Trajectory

Load Bearing Suspension

Power Management

2,626 patents: Sort by Forward Citations

1. 12528667 - Autonomous elevator car mover configured for self-learning lateral clearance control (2026-01-20),

2. 12522473 - Elevator load bearing member with conductive adhesive (2026-01-13),

3. 12515917 - Elevator door interface monitor (2026-01-06),

4. 12509328 - Device and method for detecting elevator rope elongation and elevator (2025-12-30),

5. 12509326 - Car operation panel, elevator system and display method of car operation panel (2025-12-30),

6. 12509324 - Auto range process for elevator wireless node (2025-12-30),

7. 12509323 - Automatically supporting social distancing for elevator call requests and identification of waiting passengers using deep learning and machine learning (2025-12-30),

8. 12503339 - Cleaning device for traction belt of elevator and elevator system (2025-12-23),

9. 12503338 - Hybrid compensation member (2025-12-23),

10. 12503335 - Control for shuttle elevator groups (2025-12-23),

11. 12497266 - Brake device for elevator system and a test method thereof (2025-12-16),

12. 12497263 - Elevator calling coordination for robots and individuals (2025-12-16),

13. 12486140 - Safety brake trigger (2025-12-02),

14. D1103129 - Elevator button (2025-11-25),

15. 12479702 - Automatic conveyor and automatic cleaning device for the handrail belt thereof (2025-11-25),

Otis Elevator Company is the world's largest manufacturer of vertical transportation systems. Founded in 1853, Otis offers a wide range of products including elevators, escalators, and moving walkways. With a focus on safety, reliability, and innovation, Otis has a global presence and serves customers in over 200 countries.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

2,626 Patents

#2 in Farmington, CT

#4 in Connecticut

#172 in US

#354 in the World

Farmington, CT, United States of America

Otis Elevator Company

Forward Citations = 17,520

1,943 inventors:

Richard N Fargo (88 out of 90 patents)

John P Wesson (60 out of 70 patents)

Daryl J Marvin (58 out of 60 patents)

4. Arthur Hsu (56 out of 57 patents)

5. Richard J Ericson (55 out of 55 patents)

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