Christelle Grein

This inventor holds 20 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 34 EPO patents, primarily in Polypropylene Compositions. Top assignees: Borealis Ag, Borealis Technology Oy. Active years: 2009-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christelle Grein. Retrieved from https://idiyas.com/inventor/christelle-grein

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

Calculating rank

USPTO Granted Patents = 20 (Patent Applications = 5)

% Patents Active = 70.0

CIPO Patents = 1

EPO Patents = 34 (Patent Applications = 39)

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 78(Granted Patents)

Company Filing History:

Borealis Technology Oy

patents

Years Active: 2009-2019

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Areas of Expertise:

Thermoplastic Polyolefins

High Flow Materials

Polypropylene Composition

Injection Moulding

Optical Properties

Impact Resistance

Heterophasic Copolymers

BOPP Film

Food Applications

Mechanical Properties

Multicomponent Compositions

Stress Whitening Resistance

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10253171 - Thermoplastic polyolefins with high flowability and excellent surface quality produced by a multistage process (2019-04-09),

2. 9732209 - High flow and stiff polymer material with good transparency and impact properties (2017-08-15),

3. 9701826 - Low filled polypropylene composition with balanced property profile (2017-07-11),

4. 9595388 - BOPP film with high AC breakdown strength (2017-03-14),

5. 9487648 - High flow polyolefin composition with low shrinkage and CLTE (2016-11-08),

6. 9328233 - Multicomponent polypropylene compositions for use in injection moulded articles (2016-05-03),

7. 9255166 - High purity heterophasic propylene copolymers (2016-02-09),

8. 9181423 - Stiff polypropylene composition with excellent elongation at break (2015-11-10),

9. 9096752 - Heterophasic system with improved surface properties (2015-08-04),

10. 8912263 - Propylene polymer compositions (2014-12-16),

11. 8901249 - Composition based on polypropylene compounds with styrenic based elastomers (2014-12-02),

12. 8822021 - Process for the production of propylene random copolymers for injection moulding applications (2014-09-02),

13. 8617463 - Polyolefin compositions having improved optical and mechanical properties (2013-12-31),

14. 8476395 - Polypropylene composition with improved optics for film and moulding applications (2013-07-02),

15. 8319102 - Layer for cables having improved stress whitening resistance (2012-11-27),

Title: The Innovative Journey of Christelle Grein

Introduction: Christelle Grein is an accomplished inventor based in Linz, Austria, known for her impactful contributions to the field of polymer sciences. With a remarkable portfolio of 20 patents, Grein has demonstrated her expertise in developing advanced materials that enhance the performance of various applications. Her latest innovations exemplify her commitment to creating high-quality thermoplastic polyolefins.

Latest Patents: Among her latest patents is the development of thermoplastic polyolefins with high flowability and excellent surface quality, produced through a multistage polymerization process. This invention involves combining a propylene homo- or copolymer matrix with specific elastomeric ethylene-propylene copolymers, along with a catalyst system featuring a Ziegler-Natta procatalyst. Additionally, she has patented a polypropylene composition that boasts a high melt flow rate and superior impact properties, making it suitable for a range of industrial applications.

Career Highlights: Grein's extensive experience includes significant roles at Borealis AG and Borealis Technology Oy, where she honed her skills in polymer research and development. Her contributions not only advanced the companies' technological capabilities but also established her as a key player in the innovations surrounding polymer materials.

Collaborations: Throughout her career, Christelle has collaborated with notable colleagues, including Klaus Bernreitner and Tonja Schedenig. These partnerships have enriched her work, fostering a collaborative environment that promotes innovation in the field of materials science.

Conclusion: Christelle Grein's journey as an inventor showcases her dedication to advancing polymer technology through innovative solutions. With her impressive patent portfolio and collaborative spirit, Grein continues to make significant contributions to the industry, ultimately shaping the future of materials used across various sectors.

Profile summary based on public USPTO records.