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Forward Citations = 84

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10 inventors (with patents filed for the assignee):

Keijo K Snygg (3 out of 6 patents)

Tapani Nyman (2 out of 5 patents)

Kai Wikman (2 out of 2 patents)

4. Vesa Rommi (1 out of 2 patents)

5. Hannu Partanen (1 out of 1 patent)

6. Matti Nieminen (1 out of 1 patent)

7. Pentti Alatalo (1 out of 1 patent)

8. Osmo Evalahti (1 out of 3 patents)

9. Jarmo Kurki (1 out of 1 patent)

10. Osmo Korhonen (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 5185064 - Means for controlling wires in a paper machine or cardboard machine (1993-02-09),

2. 5144890 - Actuator of modular construction for rolls of a machine calender (1992-09-08),

3. 5074964 - Web forming apparatus having a double wire section (1991-12-24),

4. 4997524 - Method and apparatus for transport of a web to be threaded (1991-03-05),

5. 4988408 - Apparatus for guiding wires of a double wire former (1991-01-29),

6. 4984490 - Method and apparatus for adjusting the cutting knife clearance in sheet (1991-01-15),

7. 4979689 - Method and apparatus for winding a web (1990-12-25),

8. 4934619 - Method and apparatus for winding a web (1990-06-19),

9. 4927499 - Apparatus for stabilizing the jet flow exiting a headbox of a paper (1990-05-22),

10. 4923569 - Hydraulic headbox with air attenuation chamber located under the stock (1990-05-08),

11. 4749139 - Apparatus for severing a web (1988-06-07),

Valmet-Ahlstrom Inc. is a leading global developer and supplier of technologies, automation, and services for the pulp, paper and energy industries. With a strong focus on sustainability and innovation, the company offers a wide range of solutions to improve efficiency and productivity for its customers. Valmet-Ahlstrom Inc. has a long history of providing cutting-edge solutions and expertise to help its customers succeed in today's competitive market.

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USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#2 in Karhula

#267 in Finland

#50,190 in the World

Karhula, Finland

Valmet-ahlstrom Inc.