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Aalten, Netherlands

Staalkat B.v.

USPTO Granted Patents = 28

Forward Citations = 262

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15 inventors (with patents filed for the assignee):

Jelle Van Der Schoot (16 out of 21 patents)

Leonardus J Temming (3 out of 6 patents)

Jan Hordijk (2 out of 13 patents)

4. Auke Jellema (2 out of 2 patents)

5. Hendrik Elferink (1 out of 4 patents)

6. Peter A Von Asselt (1 out of 1 patent)

7. Jan Hordyk (1 out of 1 patent)

8. Johan E Vande Vis (1 out of 1 patent)

9. Leendert Pieter deJong (1 out of 1 patent)

10. Jan Davidse (1 out of 2 patents)

11. Johannes H Hogenesch (1 out of 1 patent)

12. Daniel C Dewaele (1 out of 1 patent)

13. Jan W Menger (1 out of 1 patent)

14. Peter A Van Asselt (1 out of 1 patent)

15. Gerrit J Nijkamp (1 out of 1 patent)

Core Competencies:

Egg Processing

Sorting Apparatus

Grading System

Cleaning Device

Conveying Apparatus

Candling Machine

Transport Mechanism

Loading Method

Unloading Apparatus

Flaw Detection

Vapor Exhaust

Article Carrier

28 patents: Sort by Forward Citations

1. 5160019 - Carrier for articles such as eggs and conveying apparatus comprising (1992-11-03),

2. 5124954 - Method of, and apparatus for, detecting the position of an object (1992-06-23),

3. 5040690 - Rolling container (1991-08-20),

4. 5030001 - Method and apparatus for testing and further processing eggs (1991-07-09),

5. 5007785 - Method and apparatus for unloading stacks of trays (1991-04-16),

6. 4985956 - Washing machine vapor exhaust (1991-01-22),

7. 4919798 - Method and an apparatus for sorting and ejecting articles (1990-04-24),

8. 4917559 - Method and apparatus of loading or unloading a plurality of stacks of (1990-04-17),

9. 4872564 - Method of, and apparatus for, automatically checking eggs for flaws and (1989-10-10),

10. 4793015 - Apparatus for cleaning eggs and like articles (1988-12-27),

11. 4777734 - Method and an apparatus for drying eggs, fruits or the like articles (1988-10-18),

12. 4775051 - Apparatus for sorting and removing undesirable objects from a feed belt (1988-10-04),

13. 4730440 - Method and an apparatus for packaging eggs or similar vulnerable articles (1988-03-15),

14. 4708250 - Method and an apparatus for handling vulnerable articles, as well as a (1987-11-24),

15. 4671652 - Machine for candling articles such as hatching-eggs (1987-06-09),

Company Overview

Staalkat B.V., based in Aalten, Netherlands, specializes in the design and manufacturing of advanced agricultural machinery and equipment. The company focuses on innovative solutions that enhance efficiency and productivity in farming operations. With a commitment to quality and sustainability, Staalkat develops products that cater to the evolving needs of the agricultural sector, ensuring that farmers can rely on robust and effective tools for their daily tasks. Their expertise spans various aspects of agricultural technology, contributing to modern farming practices.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

28 Patents

#1 in Aalten

#265 in Netherlands

#23,299 in the World

Aalten, Netherlands

Staalkat B.v.

Forward Citations = 262

15 inventors:

Jelle Van Der Schoot (16 out of 21 patents)

Leonardus J Temming (3 out of 6 patents)

Jan Hordijk (2 out of 13 patents)

4. Auke Jellema (2 out of 2 patents)

5. Hendrik Elferink (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Staalkat B.v.. Retrieved from https://idiyas.com/company/staalkat-b-v

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

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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