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For the Inventor, By the Inventor

Wilbertoord, Netherlands

Petrus C Janssen

This inventor holds 21 USPTO granted patents, primarily in Poultry Processing. Top assignee: Stork Pmt B.v.. Active years: 1988-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Petrus C Janssen. Retrieved from https://idiyas.com/inventor/petrus-c-janssen

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

Calculating rank
USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 19

Forward Citations = 594(Granted Patents)


Company Filing History:

goldMedal21 out of 113 
 
Stork Pmt B.v.
 patents

Years Active: 1988-2000

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Areas of Expertise:
Slaughtered Poultry
Filleting Device
Weighing Process
Cloaca Cutter
Decropping Device
Conveyor Hook
Poultry Carcass
Breast Skinner
Cutting Apparatus
Separation Method
Processing Device
Animal Handling
21 patents (USPTO):Explore Patents
1. 6142863 - Method and apparatus for placing slaughtered poultry on a carrier and (2000-11-07),
2. 6029795 - Device for receiving and releasing slaughtered animals or parts thereof (2000-02-29),
3. 6007416 - Method and apparatus for filleting the body of slaughtered poultry (1999-12-28),
4. 5961383 - Method and device for boning a leg (1999-10-05),
5. 5549521 - Method and device for processing a cluster of organs from a slaughtered (1996-08-27),
6. 5505657 - Device for conveying slaughtered animals, in particular birds (1996-04-09),
7. 5312291 - Method and device for filleting the body of a slaughtered bird (1994-05-17),
8. 5222905 - Apparatus for decropping poultry (1993-06-29),
9. 5176563 - Method and device for separating the legs from a body part of (1993-01-05),
10. 5133686 - Cloaca cutter (1992-07-28),
11. 5123871 - Device for cutting out the vent of slaughtered poultry (1992-06-23),
12. 5122090 - Decropping device for poultry (1992-06-16),
13. 5037351 - Process for weighing poultry, and conveyor hook for carrying out this (1991-08-06),
14. 4972549 - Process for weighing poultry, and conveyor hook for carrying out this (1990-11-27),
15. 4958694 - Weighing device (1990-09-25),

Title: **Petrus C. Janssen: Innovator in Poultry Processing Technologies**

Introduction

Petrus C. Janssen, based in Wilbertoord, Netherlands, is a prolific inventor with a remarkable portfolio of 21 patents. His innovative contributions significantly enhance the processes within the poultry industry, focusing on methods and apparatuses to streamline operations.

Latest Patents

Janssen’s recent patents demonstrate his expertise and dedication to improving poultry processing. One notable invention is a **method and apparatus for placing slaughtered poultry on a carrier**, which aims to optimize both the placement and the subsequent removal of skin from the slaughtered poultry. Another significant invention is a **device for receiving and releasing slaughtered animals or parts thereof**, featuring a rotatable conveyance disc equipped with slits along its circumference. This innovative conveyance device is designed to collect slaughtered animals or their parts at one location and release them at another, enhancing efficiency in the processing line.

Career Highlights

Throughout his career, Janssen has been associated with Stork Pmt B.V., where his innovative spirit continues to thrive. His work has not only contributed to his company’s advancements but has also influenced the poultry industry at large. His patents reflect a commitment to improving operational efficiency and safety standards in poultry processing.

Collaborations

Janssen has collaborated with notable colleagues, including Adrianus J. van den Nieuwelaar and Josephus A. van de Nieuwelaar. These partnerships illustrate the importance of teamwork and shared expertise in driving innovation within the field.

Conclusion

Petrus C. Janssen stands out as a leading inventor in the poultry industry, with his numerous patents showcasing his innovative methods and technologies. His work at Stork Pmt B.V. and collaborations with esteemed colleagues underscore his significant impact on enhancing poultry processing operations. As he continues to innovate, the poultry industry can anticipate further advancements benefitting from his extensive knowledge and inventiveness.

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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