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For the Inventor, By the Inventor

Karlstad, Sweden

Rolf Ekholm

This inventor holds 29 USPTO granted patents, primarily in Pulp Processing Equipment. Top assignees: Kvaerner Pulping Ab, Kvaerner Pulping Technologies Aktiebolag, Kamyr Aktiebolag. Active years: 1988-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rolf Ekholm. Retrieved from https://idiyas.com/inventor/rolf-ekholm

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

USPTO Granted Patents = 29

% Patents Active = 93.1

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 182(Granted Patents)


Company Filing History:

goldMedal13 out of 109 
 
Kvaerner Pulping Ab
 patents
silverMedal6 out of 14 
 
Kvaerner Pulping Technologies Aktiebolag
 patents
bronzeMedal4 out of 28 
 
Kamyr Aktiebolag
 patents
4. 3 out of 66 
 
Kamyr Ab
 patents
5. 2 out of 25 
 
Kvaerner Pulping Technologies Ab
 patents
6. 1 out of 8 
 
Kvaerner Pulping Aktiebolag
 patents

Years Active: 1988-2005

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Areas of Expertise:
Fluid Mixing
Separation Device
Pulp Suspension
Cellulosic Fibers
Reactor Technology
Valve System
Piping Adjustment
Tramp Material Separator
Screening Apparatus
Pressure Vessel
Chute Connection
Paper Pulp
29 patents (USPTO):Explore Patents
1. 6946072 - Method and apparatus for washing a fibre suspension (2005-09-20),
2. 6659635 - Method for introducing a first fluid into a second fluid, preferably introduction of steam into flowing cellulose pulp (2003-12-09),
3. 6418963 - Pipe attachment (2002-07-16),
4. 6371526 - Quick cone (2002-04-16),
5. 6347883 - Apparatus for adding a first fluid into a second fluid with means to prevent clogging (2002-02-19),
6. 6341888 - Apparatus for introduction of a first fluid into a second fluid (2002-01-29),
7. 6254335 - Device for admixing a first fluid into a second fluid (2001-07-03),
8. 6241852 - Method and device for mixing of a fluid into a pulp-suspension at the lowest pressure of the suspension (2001-06-05),
9. 6156159 - Device for mixing of a fluid into a pulp-suspension (2000-12-05),
10. 6059323 - Expansion unit for piping adjustment (2000-05-09),
11. 6004364 - Separation device (1999-12-21),
12. 5934318 - Valve system (1999-08-10),
13. 5904753 - Separation device and process (1999-05-18),
14. 5762760 - Reactor for treating pulp with a gas (1998-06-09),
15. 5744004 - System for feeding a suspension to a pressurized vessel (1998-04-28),

Title: The Innovative Journey of Rolf Ekholm

Introduction:

Rolf Ekholm, a distinguished inventor hailing from Karlstad, Sweden, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents:

Rolf Ekholm's latest patents showcase his commitment to pushing the boundaries of technological advancement, with a focus on improving efficiency and functionality in various industries.

Career Highlights:

Throughout his illustrious career, Rolf Ekholm has demonstrated a keen ability to identify gaps in the market and develop innovative solutions to address them. His work has not only earned him recognition within the industry but has also positively impacted the lives of many.

Collaborations:

Rolf Ekholm has collaborated with leading experts in the field to bring his inventions to life. His ability to work effectively in a team setting has been instrumental in the success of many projects.

Conclusion:

In conclusion, Rolf Ekholm's passion for innovation and his dedication to creating impactful solutions have solidified his reputation as a pioneering inventor in the technology sector. His continued pursuit of excellence is sure to inspire future generations of inventors to push the boundaries of what is possible.

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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