logo

For the Inventor, By the Inventor

Wesseling, Germany

Basell Polyolefine Gmbh


USPTO Granted Patents = 481

% Expired Patents = 29.3



Forward Citations = 2,987

Loading Chart...
Loading Chart...

551 inventors (with patents filed for the assignee):

goldMedal Shahram Mihan (88 out of 114 patents)

silverMedal Gerhardus Meier (59 out of 65 patents)

bronzeMedal Luigi Resconi (46 out of 151 patents)

4.  Dieter Lilge (33 out of 50 patents)

5.  Bernd Lothar Marczinke (30 out of 47 patents)

6.  Rainer Karer (28 out of 35 patents)

7.  Ulf Schueller (26 out of 27 patents)

8.  Dieter Littmann (26 out of 38 patents)

9.  Iakovos Vittorias (21 out of 22 patents)

10.  Andre-Armand Finette (20 out of 20 patents)

11.  Fabiana Fantinel (20 out of 24 patents)

12.  Gerd Mannebach (19 out of 20 patents)

13.  Manfred Hecker (19 out of 21 patents)

14.  Ilya Nifant'ev (19 out of 35 patents)

15.  Volker Dolle (19 out of 69 patents)


Core Competencies:
High-Pressure Polymerization
Gas-Phase Polymerization
Polyethylene Composition
Extrusion Additive Manufacturing
Polyolefin Compositions
Filaments
Blow Molding
Stress Cracking Resistance
Reactor Design
Melt Flow Index
Copolymers
Polymerization Processes

481 patents:

1. 12685991 - Reactor for a gas-phase olefin polymerization (2026-07-21),
2. 12643996 - Process for producing a polyethylene composition comprising bimodal or multimodal polyethylene (2026-06-02),
3. 12540205 - Cooling of reaction mixture obtained by high-pressure polymerization process of ethylenically unsaturated monomers (2026-02-03),
4. 12508561 - High-pressure polymerization system and high-pressure polymerization process for the polymerization of ethylenically unsaturated monomers (2025-12-30),
5. 12460022 - Suspension process for preparing ethylene polymers comprising workup of the suspension medium (2025-11-04),
6. 12415911 - Polyethylene composition for filaments or fibers (2025-09-16),
7. 12415910 - Polyethylene composition for blow molding having an improved swell behavior (2025-09-16),
8. 12351706 - Polyethylene composition for blow molding having an improved swell behavior (2025-07-08),
9. 12337310 - Apparatus and process for the gas-phase polymerization (2025-06-24),
10. 12330147 - Apparatus and process for the gas-phase polymerization (2025-06-17),
11. 12257767 - Polypropylene for extrusion additive manufacturing (2025-03-25),
12. 12240923 - Suspension process for preparing ethylene polymers comprising work-up of the suspension medium (2025-03-04),
13. 12221500 - Suspension process for preparing ethylene polymers comprising drying of the polymer particles (2025-02-11),
14. 12187963 - Method for steam cracking (2025-01-07),
15. 12187877 - Extrusion additive manufacturing process for producing polyethylene articles (2025-01-07),
Basell Polyolefine GmbH, headquartered in Wesseling, Germany, specializes in the production of polyethylene through advanced polymerization techniques. The company focuses on high-pressure and gas-phase polymerization methods, developing innovative polyethylene compositions that cater to various applications. Their expertise extends to extrusion additive manufacturing, polyolefin compositions, and blow molding, emphasizing stress cracking resistance and the production of durable filaments. Basell's commitment to research and development positions it as a leader in the polyolefin industry.
Profile summary based on public USPTO records.

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Basell Polyolefine Gmbh
481 Patents

#1 in Wesseling

#116 in Germany

#1,995 in the World

Wesseling, DE
Wesseling, Germany

Basell Polyolefine Gmbh

Forward Citations = 2,987

551 inventors:

goldMedal Shahram Mihan (88 out of 114 patents)

silverMedal Gerhardus Meier (59 out of 65 patents)

bronzeMedal Luigi Resconi (46 out of 151 patents)

4.  Dieter Lilge (33 out of 50 patents)

5.  Bernd Lothar Marczinke (30 out of 47 patents)

Please report any incorrect information to [email protected]
Loading…