Westfield, MA, United States of America

Pieter Van Lieu

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: Hamilton Sundstrand Corporation, Otis Elevator Company. Active years: 2016-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pieter Van Lieu. Retrieved from https://idiyas.com/inventor/pieter-van-lieu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

 

Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Westfield, MA (US) (2016)
  • Florence, SC (US) (2021)

Company Filing History:


Years Active: 2016-2021

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Pieter Van Lieu

Introduction

Pieter Van Lieu is a notable inventor based in Westfield, MA (US). He has made significant contributions to the field of engineering, particularly in elevator systems and aircraft air supply systems. With a total of 3 patents to his name, Van Lieu's work exemplifies innovation and practicality.

Latest Patents

One of his latest patents is the "Frameless Elevator Counterweight." This invention features a frameless stack of weights designed to maintain both vertical and horizontal alignment. The design includes guides that support the weights and facilitate their movement along elevator guide rails. Another significant patent is the "Mixer and Air Pack for Use in Aircraft Air Supply System." This mixer incorporates an internal bore with an inlet to a chamber and an outlet at the opposite end. It effectively mixes recirculated air with incoming air, enhancing the efficiency of aircraft air supply systems.

Career Highlights

Throughout his career, Pieter Van Lieu has worked with prominent companies such as Hamilton Sundstrand Corporation and Otis Elevator Company. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Van Lieu has collaborated with talented individuals in his field, including Kevin Shepherd and Mark Vignali. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Pieter Van Lieu's contributions to engineering through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the fields of elevator technology and aircraft systems, showcasing the importance of innovation in modern engineering.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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