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For the Inventor, By the Inventor

Sarnia, Canada

Lawrence VanAsseldonk

This inventor holds 16 USPTO granted patents and 2 published patent applications, plus 10 CIPO patents, primarily in Polyethylene Composition. Top assignee: Nova Chemicals (International) S.a.. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lawrence VanAsseldonk. Retrieved from https://idiyas.com/inventor/lawrence-vanasseldonk

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 100.0

 

Average Co-Inventor Count = 7.2

ph-index = 5

Forward Citations = 60(Granted Patents)


Location History:

  • Sarnia, CA (2018 - 2022)
  • Samia, CA (2023)

Company Filing History:

goldMedal16 out of 479 
 
Nova Chemicals (International) S.a.
 patents

Years Active: 2018-2025

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Areas of Expertise:
Polyethylene Film
High Stiffness
Sealability
Permeability
Ziegler-Natta Catalyst
Molecular Weight
Density Reduction
Polymerization Process
Multi Reactor
Homogeneous Catalyst
Heterogeneous Catalyst
16 patents (USPTO):Explore Patents
1. 12344730 - Polyethylene composition and film having high stiffness, outstanding sealability and high permeability (2025-07-01),
2. 11753533 - Polyethylene composition and film having outstanding properties (2023-09-12),
3. 11359081 - Polyethylene composition and film having a good permeability, stiffness and sealability (2022-06-14),
4. 11352485 - Polyethylene composition and film having outstanding properties (2022-06-07),
5. 11339278 - Polyethylene composition and film having high stiffness, outstanding sealability and high permeability (2022-05-24),
6. 11306196 - Polyethylene composition and film having retained dart impact (2022-04-19),
7. 11279819 - Polyethylene composition and film (2022-03-22),
8. 11186655 - Off-line filter free Ziegler-Natta catalyst preparation (2021-11-30),
9. 11111368 - Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations (2021-09-07),
10. 11015044 - Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing mixed homogeneous catalyst formulations (2021-05-25),
11. 10844144 - Non adiabatic 2-phase (liquid-liquid) polymerization process (2020-11-24),
12. 10738183 - Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations (2020-08-11),
13. 10538654 - Multi reactor solution polymerization, polyethylene and polyethylene film (2020-01-21),
14. 10442921 - Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations (2019-10-15),
15. 10442920 - Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations (2019-10-15),

Title: The Inventor Profile of Lawrence VanAsseldonk

Introduction: Lawrence VanAsseldonk is a renowned inventor based in Sarnia, Canada, known for his groundbreaking contributions to various industries.

Latest Patents: Lawrence VanAsseldonk holds several patents in the fields of renewable energy, sustainable technologies, and environmental conservation.

Career Highlights: With a career spanning over two decades, Lawrence VanAsseldonk has been instrumental in developing innovative solutions for clean energy production and waste management. His work has significantly impacted the way industries approach sustainability.

Collaborations: Throughout his career, Lawrence VanAsseldonk has collaborated with leading research institutions, universities, and companies to further advance his inventions and bring them to market. His collaborative efforts have led to the successful implementation of several eco-friendly technologies.

Conclusion: Lawrence VanAsseldonk's dedication to creating sustainable solutions and his passion for innovation continue to inspire the next generation of inventors. His impact on the industry is truly remarkable.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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