Location History:
- BJ Hengelo, NL (1985)
- Hengelo, NL (1982 - 1994)
Company Filing History:
3 out of 69 
1 out of 1 Years Active: 1982-1994
Title: Jan H Harmsen: Innovator in Animal Feeding Solutions
Introduction
Jan H Harmsen is a notable inventor based in Hengelo, Netherlands. He has made significant contributions to the field of animal feeding technology, holding a total of four patents. His innovative designs focus on improving the efficiency and functionality of feeding systems for livestock.
Latest Patents
Among his latest patents is a method and apparatus for feeding animals. This invention includes a passage device for cattle, which features an opening that can be closed by two doors. These doors are hinged around vertical axes on either side of the opening. One door is designed to open outwardly, while the other opens inwardly, enhancing accessibility for the animals.
Career Highlights
Jan H Harmsen has worked with several prominent companies throughout his career. Notably, he has been associated with N.V. Nederlandsche Apparatenfabriek Nedap and Brinkmann & Niemeyer N.V. His experience in these organizations has contributed to his expertise in developing innovative solutions for animal feeding.
Collaborations
Throughout his career, Jan has collaborated with various professionals, including his coworker Anton Kuip. These partnerships have played a crucial role in the development of his inventions.
Conclusion
Jan H Harmsen's contributions to animal feeding technology demonstrate his commitment to innovation and improvement in livestock management. His patents reflect a deep understanding of the needs of the agricultural sector, making him a valuable figure in this field.