Donnas, Italy

Piero Enrietti

This inventor holds 6 USPTO granted patents, plus 1 CIPO patent and 5 EPO patents. Top assignees: Thermoplay S.p.a., Other. Active years: 1980-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Piero Enrietti. Retrieved from https://idiyas.com/inventor/piero-enrietti

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


% Patents Active = 83.3


 

Average Co-Inventor Count = 1.1

ph-index = 3

Forward Citations = 16(Granted Patents)


Location History:

  • Donnaz (Aosta), IT (1980)
  • Donnas (Aosta) I-11020, IT (2007)
  • Donnas (Aosta), IT (2010)
  • Donnas, IT (2004 - 2013)

Company Filing History:


Years Active: 1980-2013

Loading Chart...
Loading Chart...
Loading Chart...
6 patents (USPTO):Explore Patents

Title: Piero Enrietti: Innovator in Plastic Injection Technology

Introduction

Piero Enrietti is a notable inventor based in Donnas, Aosta, Italy. He has made significant contributions to the field of plastic injection technology, holding a total of 6 patents. His innovative designs focus on enhancing the efficiency and precision of plastic molding processes.

Latest Patents

Enrietti's latest patents include a "Closure assembly for an injection unit of plastic material with micrometrical regulation of the closure rod." This invention features a closing rod and a driving piston that allows for precise axial movement between open and closed positions. The design incorporates an adjustment element with fine-pitch threading, enabling micrometric regulation of the closing rod. Additionally, he has developed a "Heated nozzle unit for the moulding of plastics materials." This nozzle includes a tubular metal core and a heater/diffuser device that allows for thermal expansion without radial movement, optimizing the molding process.

Career Highlights

Throughout his career, Piero Enrietti has worked with various companies, including Thermoplay S.p.a. His experience in the industry has allowed him to refine his inventions and contribute to advancements in plastic injection technology.

Collaborations

Enrietti has collaborated with his coworker, Leo Enrietti, to further enhance their innovative projects and share expertise in the field.

Conclusion

Piero Enrietti's contributions to plastic injection technology through his patents and career achievements highlight his role as a significant inventor in this domain. His work continues to influence the industry and improve manufacturing processes.

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]
Loading…