Charles Thomas Rettner

This inventor holds 44 USPTO granted patents and 11 published patent applications and 2 EPO patents, primarily in Quantum Computing. Top assignees: International Business Machines Corporation, Macronix International Co., Ltd., Hitachi Global Storage Technologies Netherlands B.v.. Active years: 2000-2026.

USPTO Granted Patents = 44 (Patent Applications = 11)

% Patents Active = 77.3

EPO Patents = 2 (Patent Applications = 3)

Average Co-Inventor Count = 3.6

ph-index = 15

Forward Citations = 693(Granted Patents)

Company Filing History:

43 out of 166,159

International Business Machines Corporation

patents

2 out of 3,609

Macronix International Co., Ltd.

patents

1 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

where one patent can have more than one assignee

Years Active: 2000-2026

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Areas of Expertise:

Quantum Circuits

Qubit Functionality

Phase Change Materials

Directed Self-Assembly

Optical Lithography

Magnetic Recording

Self-Assembled Patterns

Trimmable Inductors

Cryogenic Flex Cables

Biopolymer Binding

Ion Irradiation

Composite Patterns

44 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12677600 - Tunable Josephson junction with added dopants (2026-07-07),

2. 12632761 - Controlling interaction between coupled superconducting quantum bits (2026-05-19),

3. 12548694 - Thermalization of a cryogenic flex cable using a thermally conductive cladding (2026-02-10),

4. 12505365 - Anti-fuse and fuse structures for improving the functionality of qubit circuits (2025-12-23),

5. 12418290 - Programmable and reprogrammable quantum circuit (2025-09-16),

6. 12218048 - Anti-fuse and fuse structures for improving the functionality of qubit circuits (2025-02-04),

7. 12108689 - Trimmable inductors for qubit frequency tuning (2024-10-01),

8. 11882770 - Area-selective deposition of metal nitride to fabricate devices (2024-01-23),

9. 11750189 - Programmable and reprogrammable quantum circuit (2023-09-05),

10. 11683995 - Lithography for fabricating Josephson junctions (2023-06-20),

11. 11273357 - Interactive exercise experience (2022-03-15),

12. 10915023 - Nitrogen heterocycle-containing monolayers on metal oxides for binding biopolymers (2021-02-09),

13. 9773513 - Hardening chromium oxide films in a magnetic tape head and other structures (2017-09-26),

14. 9298870 - Method for designing topographic patterns for directing the formation of self-assembled domains at specified locations on substrates (2016-03-29),

15. 9107291 - Formation of a composite pattern including a periodic pattern self-aligned to a prepattern (2015-08-11),

Title: Charles Thomas Rettner: Pioneering Inventor from San Jose

Introduction: Charles Thomas Rettner is a renowned inventor based in San Jose, California, known for his groundbreaking contributions to various technological fields.

Latest Patents: Charles Thomas Rettner holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of innovative ideas.

Career Highlights: With a career spanning over two decades, Rettner has worked with leading tech companies in Silicon Valley, where he has spearheaded projects that have revolutionized the industry.

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

Conclusion: Charles Thomas Rettner's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and entrepreneurs.