Steven John Koester

This inventor holds 81 USPTO granted patents and 9 published patent applications and 6 EPO patents, primarily in Graphene Sensors (CPC class G01N27-227). Top assignees: International Business Machines Corporation, Regents of the University of Minnesota, Boston Scientific Scimed, Inc.. Active years: 2002-2026.

USPTO Granted Patents = 81 (Patent Applications = 9)

% Patents Active = 74.1

EPO Patents = 6 (Patent Applications = 8)

Average Co-Inventor Count = 3.4

ph-index = 16

Forward Citations = 1,468(Granted Patents)

Forward Citations (Not Self Cited) = 1,414(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Croton-on-Hudson, NY (US) (2004 - 2006)
Maple Grove, MN (US) (2011)
Yorktown Heights, NY (US) (2012 - 2014)
Ossining, NY (US) (2002 - 2017)
Edina, MN (US) (2015 - 2024)

Company Filing History:

60 out of 166,264

International Business Machines Corporation

patents

19 out of 2,367

Regents of the University of Minnesota

patents

2 out of 6,589

Boston Scientific Scimed, Inc.

US Government as Represented by the Secretary of the Army

patents

where one patent can have more than one assignee

Years Active: 2002-2026

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Areas of Expertise:

Graphene Sensors

Chemical Sensors

Dielectrophoresis

Quantum Capacitance

Non-Covalent Modification

2D Materials

Microfluidics

Wireless Sensors

Integrated Circuits

Fabrication Techniques

Nanowire Devices

SRAM Cells

81 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12604506 - Non-covalent modification of graphene-based chemical sensors (2026-04-14),

2. 12523626 - Systems and methods for measuring kinetic response of chemical sensor elements (2026-01-13),

3. 12480907 - Systems utilizing graphene varactor hysteresis effects for sample characterization (2025-11-25),

4. 12369815 - Aldehyde and ketone receptor modification of graphene (2025-07-29),

5. 12325031 - Graphene-based dielectrophoresis sensor and method (2025-06-10),

6. 11923419 - Non-covalent modification of graphene-based chemical sensors (2024-03-05),

7. 11908901 - Graphene varactor including ferroelectric material (2024-02-20),

8. 11867596 - Chemical sensors with non-covalent, electrostatic surface modification of graphene (2024-01-09),

9. 11820061 - Additively manufactured self-supporting microfluidics (2023-11-21),

10. 11707748 - Electrodes formed from 2D materials for dielectrophoresis and systems and methods for utilizing the same (2023-07-25),

11. 11662325 - Systems and methods for measuring kinetic response of chemical sensor elements (2023-05-30),

12. 11561192 - Ultra-compact, passive, wireless sensor using quantum capacitance effect in graphene (2023-01-24),

13. 11293914 - Chemical sensors with non-covalent, electrostatic surface modification of graphene (2022-04-05),

14. 11079371 - Chemical sensors with non-covalent surface modification of graphene (2021-08-03),

15. 10948447 - Ultra-compact, passive, wireless sensor using quantum capacitance effect in graphene (2021-03-16),

Title: Steven John Koester: Pioneering Inventor from Ossining, NY

Introduction: Steven John Koester is a renowned inventor hailing from Ossining, NY, known for his groundbreaking contributions to various technological fields.

Latest Patents: Steven John Koester holds several patents in the areas of semiconductor devices, nanotechnology, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Steven John Koester has worked with leading research institutions and tech companies, playing a key role in developing cutting-edge technologies that have revolutionized the industry.

Collaborations: Throughout his career, Steven John Koester has collaborated with top scientists, engineers, and researchers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Steven John Koester's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and researchers worldwide.