Asko Karppi

This inventor holds 30 USPTO granted patents and 9 published patent applications, plus 21 CIPO patents and 25 EPO patents, primarily in Paper Manufacturing. Top assignees: Kemira Oyj, Basf Se Corporation, Basf Se Ludwigshafen. Active years: 2001-2026.

USPTO Granted Patents = 30 (Patent Applications = 9)

% Patents Active = 86.7

CIPO Patents = 21 (Patent Applications = 18)

EPO Patents = 25 (Patent Applications = 39)

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 27(Granted Patents)

Location History:

Turku, FI (2001 - 2022)
Espoo, FI (2023 - 2024)

Company Filing History:

Years Active: 2001-2026

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Areas of Expertise:

Polymer Composition

Glyoxylation

Dry Strength Agents

Microcellulose

Papermaking Agent

Starch Treatment

Surface Colouration

Retention Improvement

Hydrophobic Sizing

Cationic Polysaccharide

Multi-Layered Web

Dewatering Process

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12606959 - Treatment system for manufacture of paper, board or the like (2026-04-21),

2. 12467204 - Method for on-site glyoxylation of polyacrylamide (2025-11-11),

3. 12338579 - Composition and method for manufacture of paper, board or the like (2025-06-24),

4. 12320071 - Composition and its use for use in manufacture of paper, board or the like (2025-06-03),

5. 11932707 - Method for dissolving starch (2024-03-19),

6. 11655593 - Method for manufacturing multi-layered fibrous web and multi-layered fibrous web (2023-05-23),

7. 11518695 - Method for producing polymer solutions (2022-12-06),

8. 11447618 - Polymer composition, its use and a surface size (2022-09-20),

9. 11441273 - Use of a polymer product for deposit formation control in manufacture of paper or board (2022-09-13),

10. 11427965 - Dry strength composition, its use and method for making of paper, board or the like (2022-08-30),

11. 11339539 - Polymer product for improving retention of hydrophobic internal sizing agents in manufacture of paper or board (2022-05-24),

12. 11066546 - Glyoxylated polyacrylamide polymer composition, its use and method for increasing the strength properties of paper, board or the like (2021-07-20),

13. 10858782 - Method for dewatering of sludge from a pulp, paper or board making process (2020-12-08),

14. 10800869 - Polymer composition and its uses (2020-10-13),

15. 10787768 - Method for manufacture of paper, board or the like and use of the composition (2020-09-29),

Title: Innovations of Asko Karppi: A Pioneer in Starch and Fibrous Materials

Introduction

Asko Karppi, an inventor based in Turku, Finland, has made significant contributions to the fields of starch dissolution and fibrous materials manufacturing. With a total of 26 patents to his name, his work showcases his dedication to innovation and development of new methods that enhance material processing.

Latest Patents

Among Karppi's latest inventions are two notable patents: one focusing on a "Method for Dissolving Starch" and another concerning a "Method for Manufacturing Multi-layered Fibrous Web and Multi-layered Fibrous Web." The method for dissolving starch introduces mechanical force to aqueous starch that has been at least partially gelatinized, streamlining the dissolution process. Meanwhile, his method for manufacturing a multi-layered fibrous web involves creating layers from varied fiber stocks, integrating cationic strength agents, and synthetic amphoteric polymer components to enhance strength and durability in the final product.

Career Highlights

Asko Karppi has lent his expertise to prominent companies such as Kemira Oyj and BASF SE Ludwigshafen. His experience in these leading firms provided him with a solid foundation for advancing his innovative ideas in material science and processing technologies.

Collaborations

Throughout his career, Karppi has collaborated with notable colleagues including Matti Hietaniemi and Kimmo Strengell. These partnerships have undoubtedly contributed to the richness and success of his projects, fostering an environment of collective innovation.

Conclusion

Asko Karppi exemplifies the spirit of innovation through his extensive work and patent portfolio. His contributions to the fields of starch dissolution and fibrous material manufacturing not only illustrate his inventiveness but also signify the ongoing progress in material science. As the future unfolds, his inventions are likely to inspire further developments in these crucial areas of technology.