Cyril Hnatovsky

This inventor holds 11 USPTO granted patents and 2 published patent applications, plus 5 CIPO patents and 2 EPO patents. Top assignee: National Research Council of Canada. Active years: 2005-2026.

USPTO Granted Patents = 11 (Patent Applications = 2)

% Patents Active = 81.8

CIPO Patents = 5 (Patent Applications = 6)

EPO Patents = 2 (Patent Applications = 5)

Average Co-Inventor Count = 4.9

ph-index = 4

Forward Citations = 93(Granted Patents)

Company Filing History:

11 out of 1,039

National Research Council of Canada

patents

Years Active: 2005-2026

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12656543 - Phase-shifted fiber bragg grating sensor and method for producing same (2026-06-16),

2. 12613372 - Low scattering loss high temperature stable fiber Bragg grating sensor based on micropore formation and method for producing same (2026-04-28),

3. 12259296 - Apparatus, method and system for detecting presence of a fluid (2025-03-25),

4. 12164144 - Fiber Bragg grating sensor in polymer-coated ultra-thin optical fibers and method for producing same (2024-12-10),

5. 11359939 - Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same (2022-06-14),

6. 10866125 - Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same (2020-12-15),

7. 10520669 - Automated system for trans-jacket fibre Bragg grating inscription and manufacturing (2019-12-31),

8. 7438824 - Fabrication of long range periodic nanostructures in transparent or semitransparent dielectrics (2008-10-21),

9. 7033519 - Method of fabricating sub-micron structures in transparent dielectric materials (2006-04-25),

10. 6941033 - Method and device for manipulating microscopic quantities of material (2005-09-06),

11. 6859589 - Alignment of optical waveguides (2005-02-22),

Title: The Innovative Contributions of Cyril Hnatovsky

Introduction

Cyril Hnatovsky is a prominent inventor based in Ottawa, Canada. He has made significant contributions to the field of fluid detection technology, holding a total of nine patents. His work focuses on advanced sensing methods that utilize Bragg grating sensors, showcasing his expertise in optical technologies.

Latest Patents

Hnatovsky's latest patents include an "Apparatus, method and system for detecting presence of a fluid." This invention employs Bragg grating sensors, which are optical fibers with inscribed gratings that change their optical properties based on strain induced by fluid contact. This innovative approach allows for precise detection of fluid presence through changes in the periodicity and effective refractive index of the grating when interrogated with laser light. Another notable patent is the "Fiber Bragg grating sensor in polymer-coated ultra-thin optical fibers and method for producing same." This patent describes a method for inscribing a Bragg grating in an optical waveguide using ultrashort pulse duration lasers, enabling the creation of permanent changes in the index of refraction in the core of the optical waveguide.

Career Highlights

Cyril Hnatovsky is affiliated with the National Research Council of Canada, where he continues to push the boundaries of innovation in optical sensing technologies. His work has garnered attention for its potential applications in various industries, including environmental monitoring and industrial processes.

Collaborations

Hnatovsky collaborates with esteemed colleagues such as Stephen J Mihailov and Dan Grobnic. Their combined expertise enhances the research and development efforts within their field, leading to groundbreaking advancements.

Conclusion

Cyril Hnatovsky's contributions to fluid detection technology through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to inspire advancements in optical sensing technologies, paving the way for future innovations.