Norbert Niessner

This inventor holds 98 USPTO granted patents and 54 published patent applications and 100 EPO patents, primarily in Styrenic Polymers (CPC class C08L25-12). Top assignees: Ineos Styrolution Group Gmbh, Basf Aktiengesellschaft, Ineos Styrolution Europe Gmbh. Active years: 1993-2026.

USPTO Granted Patents = 98 (Patent Applications = 54)

% Patents Active = 75.5

EPO Patents = 100 (Patent Applications = 120)

Average Co-Inventor Count = 3.8

ph-index = 12

Forward Citations = 463(Granted Patents)

Forward Citations (Not Self Cited) = 403(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Freidelsheim, DE (1994)
Friedelsheim, BE (2020)
Friedelsheim, DE (1993 - 2024)

Company Filing History:

55 out of 93

Ineos Styrolution Group Gmbh

patents

39 out of 10,816

Basf Aktiengesellschaft

patents

3 out of 6

Ineos Styrolution Europe Gmbh

Years Active: 1993-2026

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Areas of Expertise:

Thermoplastic Compounds

Recycling Processes

Polystyrene Depolymerization

Impact Modified Styrene

Acrylonitrile-Butadiene-Styrene

3D Printing Materials

Scratch-Resistant Copolymers

Thermally Conductive Resins

Vinyl Aromatic Copolymers

Transparent Graft Copolymers

Foam Injection Molding

98 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12600851 - Thermoplastic compounds containing recycling material with superior quality (2026-04-14),

2. 12503412 - Recycling of styrene oligomers by de-polymerization process (2025-12-23),

3. 12338343 - Polymer compositions that contain a semi-crystalline polymer, and process of preparation (2025-06-24),

4. 12152099 - Polyacrylate graft rubber copolymer and impact modified thermoplastic molding composition (2024-11-26),

5. 12134595 - Method for the depolymerisation of polystyrene in the presence of foreign polymers (2024-11-05),

6. 12116337 - Process for the depolymerization of polystyrene (2024-10-15),

7. 12071571 - Sealable multilayer film of styrene polymers with improved organoleptic properties (2024-08-27),

8. 11999686 - Process for de-polymerization of styrenic monomer-containing polymers and for retrieval of styrenic monomers (2024-06-04),

9. 11891503 - Non-sticky, soft and transparent styrenic thermoplastic elastomers (2024-02-06),

10. 11879059 - Intrinsically non-blocking shrink sleeve material (2024-01-23),

11. 11667780 - Impact modified styrene copolymer composition comprising polysiloxane additive having improved abrasion characteristics (2023-06-06),

12. 11655359 - Acrylonitrile-butadiene-styrene copolymer composition with high surface energy (2023-05-23),

13. 11603464 - High heat resistant ABS molding composition (2023-03-14),

14. 11505688 - Scratch-resistant styrene copolymer composition containing modified organopolysiloxane compounds (2022-11-22),

15. 11441014 - Translucent fibre composite materials comprising chemically modified polymers (2022-09-13),

Title: Norbert Niessner - Pioneering Innovator in Technology

Introduction:

Norbert Niessner, a visionary inventor hailing from Friedelsheim, DE, has left an indelible mark on the world of technology with his unrivaled passion for innovation and commitment to excellence. His groundbreaking contributions continue to inspire generations of inventors and innovators.

Latest Patents:

Niessner's latest patents include cutting-edge inventions such as "Non-sticky, soft, and transparent styrenic thermoplastic elastomers" and "Intrinsically non-blocking shrink sleeve material." These innovations showcase his ingenuity and expertise in developing advanced materials for various applications, particularly in the medical and packaging industries.

Career Highlights:

With an impressive portfolio of 90 patents to his name, Norbert Niessner has demonstrated a remarkable ability to push the boundaries of technological innovation. Throughout his career, he has honed his skills and knowledge to become a leading figure in the field of material science and polymer technology.

Collaborations:

Niessner's work has been enriched by collaborations with esteemed companies such as Ineos Styrolution Group GmbH and BASF Aktiengesellschaft. His partnerships with industry experts like Konrad Knoll and Gisbert Michels have further propelled his inventions to new heights, fostering a culture of innovation and collaboration.

Conclusion:

In conclusion, Norbert Niessner stands as a beacon of innovation, whose relentless pursuit of excellence has reshaped the technological landscape. His visionary inventions and collaborative spirit have paved the way for transformative advancements in material science, leaving a lasting legacy for future generations to build upon.