Erno Elovainio

This inventor holds 13 USPTO granted patents and 10 published patent applications, plus 8 CIPO patents and 16 EPO patents. Top assignees: Borealis Ag, Borealis Gmbh, Borealis Technology Oy. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Erno Elovainio. Retrieved from https://idiyas.com/inventor/erno-elovainio

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

USPTO Granted Patents = 13 (Patent Applications = 10)

% Patents Active = 100.0

CIPO Patents = 8 (Patent Applications = 6)

EPO Patents = 16 (Patent Applications = 26)

Average Co-Inventor Count = 4.4

ph-index = 1

Forward Citations = 7(Granted Patents)

Location History:

Helsinki, FI (2010 - 2021)
Porvoo, FI (2021 - 2024)

Company Filing History:

Borealis Technology Oy

patents

Years Active: 2010-2026

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12577332 - Process for producing alpha-olefin polymers in a multistage polymerization process (2026-03-17),

2. 12397276 - System for producing polyolefin and process for recovering polymerization product from gas phase reactor (2025-08-26),

3. 12290803 - Process and a multi-stage reactor assembly for the production of polyolefins (2025-05-06),

4. 12018102 - Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity (2024-06-25),

5. 11897975 - Multi-stage process for producing a C2 to C8 olefin polymer composition (2024-02-13),

6. 11708425 - Polymerization reactor system comprising at least one withdrawal valve (2023-07-25),

7. 11559776 - Method for improving the cooling capacity of a gas solids olefin polymerization reactor (2023-01-24),

8. 11400429 - Method of splitting the return fluidization gas in a gas solids olefin polymerization reactor (2022-08-02),

9. 11220558 - Method, an arrangement and use of an arrangement of preparing polymer (2022-01-11),

10. 11179690 - Process and apparatus for removing polymer material from a gas-solids olefin polymerization reactor (2021-11-23),

11. 10946357 - Process for feeding a polymerisation catalyst (2021-03-16),

12. 8476383 - Process for producing polyolefins (2013-07-02),

13. 7645843 - Process for polymerising olefins in the presence of an olefin polymerisation catalyst (2010-01-12),

Title: **Erno Elovainio: Innovator in Olefin Polymerization**

Introduction

Erno Elovainio is a distinguished inventor based in Porvoo, Finland, known for his significant contributions to the field of polymer science. With a portfolio boasting 10 patents, Elovainio has made a lasting impact on the processes and methodologies used in the polymerization of olefins.

Latest Patents

Among his latest innovations, Erno Elovainio developed a patent for a **Process for Polymerizing Olefin in a Gas Phase Reactor with Improved Thermal Homogeneity**. This invention presents a method for polymerizing olefins in a specialized fluidized bed reactor that improves temperature control during the polymerization process. The unique design of the reactor, featuring a conical top and bottom section with a cylindrical middle section, allows for enhanced thermal homogeneity, ensuring optimal performance in polymer production.

Additionally, he holds a patent for a **Multi-Stage Process for Producing a C2 to C8 Olefin Polymer Composition**. This multi-reactor approach involves pre-polymerization of a solid Ziegler-Natta catalyst, enhancing the efficiency of olefin polymer production and allowing for a more controlled polymerization process.

Career Highlights

Erno Elovainio's career encompasses impactful roles at Borealis Ag and Borealis Technology Oy, where he utilized his expertise in polymerization processes. His work at these companies has been instrumental in advancing industrial methods for producing high-quality polymer products.

Collaborations

Throughout his career, Elovainio has collaborated with notable professionals such as Klaus Nyfors and Vasileios Kanellopoulos. These partnerships have facilitated the exchange of innovative ideas and further propelled advancements in the field of polymer science.

Conclusion

With a robust collection of patents and a career dedicated to innovation in polymerization technology, Erno Elovainio is a prominent figure in the realm of chemical engineering. His contributions continue to shape the landscape of polymer science, influencing both industry practices and academic research.

Profile summary based on public USPTO records.