Leif Leiden

This inventor holds 13 USPTO granted patents and 1 published patent application, plus 5 CIPO patents and 6 EPO patents. Top assignees: Borealis Technology Oy, Borealis Ag, Uponor Infra Oy. Active years: 2003-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leif Leiden. Retrieved from https://idiyas.com/inventor/leif-leiden

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 = 1)

% Patents Active = 76.9

CIPO Patents = 5

EPO Patents = 6 (Patent Applications = 4)

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 26(Granted Patents)

Location History:

Andersböle, FI (2012 - 2014)
Andersboele, FI (2015)
Anttila, FI (2003 - 2016)
Andersbole, FI (2014 - 2017)
Porvoo, FI (2015 - 2017)

Company Filing History:

8 out of 286

Borealis Technology Oy

where one patent can have more than one assignee

Years Active: 2003-2017

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9616462 - Protective polymer layer (2017-04-11),

2. 9598566 - Soft heterophasic polyolefin composition (2017-03-21),

3. 9550210 - Method of coating pipes or pipe sections (2017-01-24),

4. 9453598 - Coated pipe comprising polyolefin layer with enhanced adhesion (2016-09-27),

5. 9186838 - Apparatus and method for coating pipes or pipe sections (2015-11-17),

6. 8932681 - Method and apparatus for coating pipes (2015-01-13),

7. 8912276 - Coating composition (2014-12-16),

8. 8911840 - Coated pipe and propylene polymer composition therefor (2014-12-16),

9. 8623482 - Coated pipe with high throughput using multimodal ethylene copolymer (2014-01-07),

10. 8481638 - High temperature PP adhesive (2013-07-09),

11. 8361578 - Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof (2013-01-29),

12. 8142871 - Coated pipes having improved mechanical properties at elevated temperatures and a method of production thereof (2012-03-27),

13. 6645588 - Coating composition (2003-11-11),

Title: Leif Leiden: Innovator in Polymer Technology

Introduction

Leif Leiden is a prominent inventor based in Andersbole, Finland. He holds a total of 13 patents, showcasing his significant contributions to the field of polymer technology. His innovative work has led to advancements in protective coatings and polymer compositions.

Latest Patents

One of Leif's latest patents is focused on a protective polymer layer. This invention outlines a method for joining polymer-coated steel pipes, which involves welding the segments and applying a curable polymer to form a protective coating. Another notable patent is for a soft heterophasic polyolefin composition, which includes a unique polypropylene composition with specific properties that enhance its performance in various applications.

Career Highlights

Leif has worked with Borealis Technology Oy and Borealis Ag, where he has applied his expertise in polymer science. His work has been instrumental in developing innovative materials that meet industry standards and improve product performance.

Collaborations

Throughout his career, Leif has collaborated with notable professionals in the field, including Jouni Purmonen and Martin Anker. These collaborations have further enriched his work and contributed to the success of his inventions.

Conclusion

Leif Leiden's contributions to polymer technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in material science and engineering.

Profile summary based on public USPTO records.