Zbigniew Piech

This inventor holds 50 USPTO granted patents and 27 published patent applications and 25 EPO patents, primarily in Elevator Technology (CPC class B66B). Top assignees: Otis Elevator Company, Carrier Corporation, United Technologies Corporation. Active years: 1997-2021.

USPTO Granted Patents = 50 (Patent Applications = 27)

% Patents Active = 86.0

EPO Patents = 25 (Patent Applications = 45)

Average Co-Inventor Count = 3.0

ph-index = 8

Forward Citations = 220(Granted Patents)

Forward Citations (Not Self Cited) = 205(Dec 10, 2025)

Inventors with similar research interests:

Location History:

E. Hampton, CT (US) (1998)
East Hampton, CT (US) (1997 - 1999)
Wolcott, CT (US) (2014 - 2015)
Cheshire, CT (US) (2001 - 2021)

Company Filing History:

45 out of 2,708

Otis Elevator Company

United Technologies Corporation

patents

Years Active: 1997-2021

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Areas of Expertise:

Ropeless Elevator

Electromagnetic Machine

Thermal Management

Linear Motor

Elevator System

Braking System

Safety Actuator

Power Supply

Car Guidance

Control Mechanism

Magnetic Device

Multicar System

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11146140 - Universal electromagnetic machine (2021-10-12),

2. 11001477 - Elevator linear propulsion system with cooling device (2021-05-11),

3. 10958123 - Electromagnetic machine (2021-03-23),

4. 10910903 - Dual rotor, coreless, electromagnetic machine (2021-02-02),

5. 10865071 - Configurable multicar elevator system (2020-12-15),

6. 10781075 - Emergency safety actuator for an elevator (2020-09-22),

7. 10752466 - Transfer station for a ropeless elevator system with redundancy of subcomponents and parking zone (2020-08-25),

8. 10745247 - Elevator car guidance mechanism (2020-08-18),

9. 10686357 - Door operator with switched flux linear motor (2020-06-16),

10. 10486940 - Alignment system for an elevator car (2019-11-26),

11. 10384913 - Thermal management of linear motor (2019-08-20),

12. 10336577 - Braking system for an elevator system (2019-07-02),

13. 10294074 - Elevator recovery car (2019-05-21),

14. 10268166 - Intelligent surface systems for building solutions (2019-04-23),

15. 10246298 - Ropeless elevator system (2019-04-02),

Title: The Innovator: Zbigniew Piech and His Cutting-Edge Patents

Introduction:

Zbigniew Piech, a prolific inventor based in Cheshire, CT, has left an indelible mark on the world of technology with his remarkable innovations and patents.

Latest Patents:

Among his latest patents is the Universal Electromagnetic Machine, a groundbreaking invention that features a universal circuit board and multiple universal coils, revolutionizing the way electromagnetic machines operate. Additionally, his Elevator Linear Propulsion System with Cooling Device showcases his ingenuity in creating efficient and advanced elevator technologies.

Career Highlights:

With an impressive portfolio of 50 patents to his name, Zbigniew Piech has proven himself to be a visionary in the field of engineering and technology. His contributions have significantly impacted industries reliant on electromechanical systems, such as elevators.

Collaborations:

Throughout his career, Zbigniew Piech has collaborated with esteemed companies such as Otis Elevator Company and Carrier Corporation, where he has showcased his expertise and innovative spirit. He has worked alongside talented individuals like Tadeusz Pawel Witczak and Wojciech Szelag, further enhancing his contributions to the world of technology.

Conclusion:

In conclusion, Zbigniew Piech stands as a beacon of innovation, constantly pushing the boundaries of what is possible in the realm of electromechanical systems. His patents and collaborations reflect a career dedicated to transforming the way we interact with technology, leaving a lasting legacy for future generations to build upon.