Rolf Krister Edvinsson

This inventor holds 26 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 19 EPO patents, primarily in Alkyleneamine Production. Top assignee: Nouryon Chemicals International B.v.. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rolf Krister Edvinsson. Retrieved from https://idiyas.com/inventor/rolf-krister-edvinsson

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

USPTO Granted Patents = 26 (Patent Applications = 1)

% Patents Active = 96.2

CIPO Patents = 1 (Patent Applications = 3)

EPO Patents = 19 (Patent Applications = 26)

Average Co-Inventor Count = 8.8

ph-index = 3

Forward Citations = 29(Granted Patents)

Company Filing History:

26 out of 124

Nouryon Chemicals International B.v.

patents

Years Active: 2019-2026

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Areas of Expertise:

Nitrile Compounds

Cyclic Urea Adducts

Ethyleneamine Compounds

Propylene Amines

Hydroxyethyl Ethyleneamines

Cyclic Alkylene Ureas

Chain-Extended Hydroxyethylethyleneamines

Higher Ethylene Amines

Reactive Separation Process

Manufacturing Process

Multi-Step Process

Two-Step Process

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12655093 - Manufacture of nitrile compounds (2026-06-16),

2. 12459924 - Process for manufacturing alkyleneamine compounds (2025-11-04),

3. 12258319 - Process for manufacturing a cyclic urea adduct of an ethyleneamine compound (2025-03-25),

4. 11919866 - Process for preparing cyclic alkylene ureas (2024-03-05),

5. 11884609 - Process for manufacturing ethyleneamine compounds (2024-01-30),

6. 11878954 - Process for manufacturing ethyleneamine compounds (2024-01-23),

7. 11584721 - Process for manufacturing a mixture of straight-hain and non-straight-chain ethyleneamines (2023-02-21),

8. 11390607 - Process to prepare propylene amines and propylene amine derivatives (2022-07-19),

9. 11339116 - Reactive separation process to convert cyclic alkylene ureas into their corresponding alkylene amines (2022-05-24),

10. 11292769 - Process for manufacturing a cyclic urea adduct of an ethyleneamine compound (2022-04-05),

11. 11292768 - Process for manufacturing chain-extended hydroxyethylethyleneamines, ethyleneamines, or mixtures thereof (2022-04-05),

12. 11267792 - Process to prepare ethylene amines and ethylene amine derivatives (2022-03-08),

13. 11247963 - Process for converting cyclic alkylene ureas into their corresponding alkylene amines (2022-02-15),

14. 11242310 - Two-step process for converting cyclic alkylene ureas into their corresponding alkylene amines (2022-02-08),

15. 11236039 - Multi-step process for converting cyclic alkyleneureas into their corresponding alkyleneamines (2022-02-01),

Title: The Innovative Journey of Rolf Krister Edvinsson

Introduction:

Rolf Krister Edvinsson, a pioneering inventor hailing from Partille, Sweden, has made significant contributions to the world of innovations and patents.

Latest Patents:

Rolf Krister Edvinsson's latest patents showcase his dedication to pushing the boundaries of technology and creativity, with a focus on improving everyday life through inventive solutions.

Career Highlights:

Throughout his illustrious career, Rolf Krister Edvinsson has demonstrated a remarkable ability to transform ideas into tangible inventions. His passion for innovation has led to the development of groundbreaking technologies that have left a lasting impact on various industries.

Collaborations:

Rolf Krister Edvinsson's collaborative spirit has seen him work with leading experts in the field, fostering a culture of innovation and knowledge-sharing. His partnerships have been instrumental in bringing his inventions to life and driving progress in the world of patents.

Conclusion:

In conclusion, Rolf Krister Edvinsson's journey as an inventor exemplifies the power of creativity, perseverance, and collaboration in shaping the future of technology. His contributions continue to inspire the next generation of innovators to think outside the box and create solutions that make a difference in the world.

Profile summary based on public USPTO records.