Location History:
- Oulansalo, FI (1991)
- Jyvaskyla, FI (1988 - 1997)
- Muurame, FI (1988 - 2002)
- Oulunsalo, FI (1989 - 2004)
Company Filing History:
11 out of 227 
6 out of 367 
4 out of 216 
Years Active: 1988-2004
Title: **Juhani Niskanen: A Pioneer in Patent Innovations**
Introduction
Juhani Niskanen, an accomplished inventor based in Oulunsalo, Finland, holds an impressive portfolio of 23 patents. His contributions to the field of engineering, particularly in the design of rolls for paper and board machinery, have established him as a notable figure in the industry.
Latest Patents
Among his latest inventions is an innovative end packing for a deflection compensated roll. This invention relates to an end packing that features a stationary shaft and a roll shell, which rotates around the shaft. Each end of the roll is equipped with a shaft-enclosing annular end cap. The unique design includes a sealing surface that either faces inward or outward in the axial direction, ensuring a robust sealing mechanism through an annular packing member. This packing member is designed to supply compressed air, acting as an effective sealing solution for the roll.
Another significant patent by Niskanen is for a method of heating a roll, particularly useful in press rolls or calender rolls within paper and board machines. The roll includes a hollow, tubular mantle, and the heating is achieved through electric current supplied to resistors embedded in the roll mantle. This innovative approach allows for efficient heating close to the roll's face, optimizing performance in industrial applications.
Career Highlights
Niskanen's professional journey includes notable tenures at Valmet Paper Machinery Inc. and Valmet Corporation. His expertise in the field has led to advancements in machinery design and efficiency, making him a respected inventor among his peers.
Collaborations
Throughout his career, Juhani Niskanen has worked alongside talented professionals, including Pekka Kivioja and Juha Lahtinen. These collaborations have fostered an environment of innovation, allowing for the successful development and patenting of several key inventions that have impacted the industry.
Conclusion
Juhani Niskanen has made significant strides in the realm of engineering, particularly through his patented innovations that enhance the functionality of rolls in machinery. His work exemplifies the spirit of invention and innovation, contributing to advancements in the paper and board manufacturing processes. With a remarkable record of patents, Niskanen continues to influence the future of engineering design and technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.