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For the Inventor, By the Inventor

Turku, Finland

Raimo Virta

This inventor holds 19 USPTO granted patents, plus 1 CIPO patent, primarily in Papermaking Technology. Top assignees: Valmet Paper Machinery Inc., Valmet Corporation, Metso Paper Inc.. Active years: 1986-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Raimo Virta. Retrieved from https://idiyas.com/inventor/raimo-virta

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

Calculating rank
USPTO Granted Patents = 19

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 137(Granted Patents)


Company Filing History:

goldMedal7 out of 227 
 
Valmet Paper Machinery Inc.
 patents
silverMedal5 out of 372 
 
Valmet Corporation
 patents
bronzeMedal4 out of 571 
 
Metso Paper Inc.
 patents
4. 3 out of 216 
 
Valmet Oy
 patents
5. 1 out of 3 
 
Kymmene Oy
 patents
where one patent can have more than one assignee

Years Active: 1986-2002

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Areas of Expertise:
Drying Section
Paper Machine
Web Stabilization
Suction Roll
Blow Box
Air Permeability
Multi-Cylinder Dryer
Pocket Ventilation
Drying Device
Paper Web
Permeability Measurement
Pulp Dryer
19 patents (USPTO):Explore Patents
1. 6418639 - Method and device in the dryer section of a paper/board machine (2002-07-16),
2. 6358366 - System and method for threading a moist web in a pulp dryer or the like from one section to the following section (2002-03-19),
3. 6317999 - Sealing nozzle arranged in a blow box used in the drying section of a paper machine (2001-11-20),
4. 6247247 - Blow box for the drying section of a papermaking machine, method for sealing a pocket with a blow box in the drying section of a papermaking machine, and arrangement in a papermaking machine (2001-06-19),
5. 6105277 - Process and system for promoting complete web support within the dryer (2000-08-22),
6. 5996244 - Roll for a paper machine, in particular for a paper drying device, and (1999-12-07),
7. 5728930 - Method and device for measuring the permeability of a drying wire to air (1998-03-17),
8. 5720852 - Method and device for stabilizing the running of a paper web in (1998-02-24),
9. 5635034 - Suction roll or cylinder and method for removing air from a suction roll (1997-06-03),
10. 5535527 - Method and arrangement in a multi-cylinder dryer of a paper machine (1996-07-16),
11. 5524360 - Method and device for ventilating pocket spaces in a multi-cylinder (1996-06-11),
12. 5509215 - Method and device for stabilization of a paper web in a group of (1996-04-23),
13. 5152076 - Method and device in a paper machine (1992-10-06),
14. 5019213 - Method and apparatus in the drying section of a paper making machine for (1991-05-28),
15. 4953297 - Method of and device for pocket ventilation in the drying section of a (1990-09-04),

Title: Raimo Virta - Pioneering Inventor from Turku, Finland

Introduction: Raimo Virta is a distinguished inventor hailing from the vibrant city of Turku, Finland. With a passion for innovation and a keen eye for detail, he has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: Raimo Virta holds several patents in various technological domains, showcasing his versatility and creativity as an inventor. His recent patents focus on cutting-edge solutions in the fields of renewable energy and sustainable technologies.

Career Highlights: Throughout his illustrious career, Raimo Virta has been recognized for his innovative spirit and problem-solving abilities. His inventions have not only pushed the boundaries of technology but have also had a positive impact on society as a whole.

Collaborations: Raimo Virta has collaborated with leading research institutions and technology companies to bring his inventions to life. His ability to work in multidisciplinary teams and his dedication to excellence have been instrumental in the success of these collaborations.

Conclusion: Raimo Virta's journey as an inventor is a testament to his unwavering commitment to innovation and his relentless pursuit of excellence. His pioneering spirit continues to inspire the next generation of inventors and innovators in Finland and beyond.

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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