Ravindra Tupe

This inventor holds 21 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 13 EPO patents, primarily in Polyethylene Composition. Top assignees: Borealis Ag, Dow Technology Investments LLC, Borealis Gmbh. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ravindra Tupe. Retrieved from https://idiyas.com/inventor/ravindra-tupe

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

Calculating rank

USPTO Granted Patents = 21 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 3 (Patent Applications = 1)

EPO Patents = 13 (Patent Applications = 24)

Average Co-Inventor Count = 4.4

ph-index = 3

Forward Citations = 29(Granted Patents)

Location History:

Maharashtra, IN (2017)
Mumbai, IN (2017 - 2020)
Helsinki, FI (2014 - 2023)
Porvoo, FI (2021 - 2024)

Company Filing History:

Dow Technology Investments LLC

Years Active: 2014-2026

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Areas of Expertise:

Polymer Jacket

Polyethylene Composition

Gas Phase Polymerization

Multimodal Copolymer

Adhesive Polymer

C2 to C8 Olefin

High Density Polyethylene

LLDPE Resins

Ultra-High Molecular Weight

Polymer Preparation

Multistage Process

Alkylene Oxide

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12715982 - Polymer for cable jacket (2026-08-25),

2. 12668688 - Polyethylene composition for a film layer (2026-06-30),

3. 12012504 - Process for the preparation of multimodal high density polyethylene (2024-06-18),

4. 11897975 - Multi-stage process for producing a C2 to C8 olefin polymer composition (2024-02-13),

5. 11618795 - Jacket with improved properties (2023-04-04),

6. 11572461 - Multimodal copolymer of ethylene and at least two alpha-olefin comonomers and final articles made thereof (2023-02-07),

7. 11015003 - Jacket with improved properties (2021-05-25),

8. 11001736 - Adhesive polymer composition (2021-05-11),

9. 10961334 - Polymer composition and a process for production of the polymer composition (2021-03-30),

10. 10800864 - Process for producing polyethylene (2020-10-13),

11. 10619036 - Multimodal polyethylene copolymer (2020-04-14),

12. 10584196 - Process for producing LLDPE resins (2020-03-10),

13. 10364310 - Process for producing polyethylene (2019-07-30),

14. 10308737 - Process for polymerising ultra-high molecular weight polyethylene (2019-06-04),

15. 10000592 - Multistage process for producing polyethylene compositions (2018-06-19),

Title: Ravindra Tupe - Innovator in Polymer Technology

Introduction

Ravindra Tupe is a distinguished inventor based in Helsinki, Finland, with an impressive portfolio of 19 patents in the field of polymer technology. His contributions have paved the way for advancements in the production of high-density polyethylene and olefin polymer compositions, showcasing his expertise in chemical engineering.

Latest Patents

Among his latest patents is a groundbreaking process for the preparation of multimodal high-density polyethylene (HDPE). This invention outlines a process involving three distinct polymerization stages using a Ziegler-Natta catalyst, resulting in HDPE with a melt flow rate (MFR) ranging from 0.1 to 4.0 g/10 min. The first stage focuses on polymerizing ethylene to create a homopolymer, which is further blended with additional ethylene homopolymers in subsequent stages to enhance the overall properties of the final product.

Another notable patent involves a multi-stage process for producing a C2 to C8 olefin polymer composition. This innovation utilizes two reactors and incorporates pre-polymerization of a solid Ziegler-Natta catalyst with a C2 to C8 olefin monomer, effectively improving the efficiency of the polymerization process.

Career Highlights

Ravindra has worked at prominent companies such as Borealis AG and Dow Technology Investments LLC, where he has been instrumental in developing cutting-edge polymerization processes. His expertise and innovations have greatly contributed to these organizations, enhancing their capabilities in the production of advanced polymer materials.

Collaborations

Throughout his career, Ravindra has collaborated with notable professionals in the field, including Jarmo Kela and Victor Sumerin. These partnerships have fostered an environment of creativity and have been pivotal in the successful execution of innovative projects.

Conclusion

Ravindra Tupe's innovative spirit and commitment to advancing polymer technology have established him as a leading figure in the industry. With a substantial number of patents to his name and a career marked by collaboration and excellence, he continues to make significant contributions to the field of materials science and engineering.

Profile summary based on public USPTO records.