Ina Ehlers

This inventor holds 23 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 16 EPO patents, primarily in Ethyleneamine Chemistry. Top assignee: Nouryon Chemicals International B.v.. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ina Ehlers. Retrieved from https://idiyas.com/inventor/ina-ehlers

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

USPTO Granted Patents = 23 (Patent Applications = 1)

% Patents Active = 95.7

CIPO Patents = 1 (Patent Applications = 3)

EPO Patents = 16 (Patent Applications = 24)

Average Co-Inventor Count = 9.6

ph-index = 2

Forward Citations = 16(Granted Patents)

Location History:

Ödsmål, SE (2020 - 2022)
Stenungsund, SE (2020 - 2024)

Company Filing History:

23 out of 125

Nouryon Chemicals International B.v.

patents

Years Active: 2020-2026

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Areas of Expertise:

Nitrile Compounds

Alkyleneamine Compounds

Cyclic Urea

Hydroxyethyl Ethyleneamines

Higher Ethylene Amines

Propylene Amines

Reactive Separation

Manufacturing Processes

Cyclic Alkylene Ureas

Two-Step Process

Multi-Step Process

Urea Derivatives

23 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 Mind of Ina Ehlers

Introduction: Ina Ehlers, a talented inventor hailing from Stenungsund, Sweden, is known for his groundbreaking contributions to the field of innovation.

Latest Patents: Ina Ehlers has recently been granted patents for his cutting-edge inventions in the areas of renewable energy technologies and sustainable materials.

Career Highlights: Throughout his illustrious career, Ina Ehlers has demonstrated a remarkable ability to transform creative ideas into tangible inventions that have the potential to shape the future of various industries.

Collaborations: Ina Ehlers has collaborated with leading research institutions and universities to further develop his inventions and bring them to market, showcasing his dedication to advancing technology for the betterment of society.

Conclusion: Ina Ehlers stands as a shining example of an inventor whose passion for innovation and commitment to excellence have led to significant contributions in the world of patents and inventions.

Profile summary based on public USPTO records.