Scottsdale, AZ, United States of America

David Marquardt

This inventor holds 18 USPTO granted patents and 5 published patent applications, primarily in Semiconductor Processing. Top assignees: Applied Materials, Inc., Asm IP Holding B.v.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Marquardt. Retrieved from https://idiyas.com/inventor/david-marquardt-wkr07ime

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

USPTO Granted Patents = 18 (Patent Applications = 5)

% Patents Active = 94.4

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 533(Granted Patents)

Location History:

Tempe, AZ (US) (2023)
Scottsdale, AZ (US) (2015 - 2024)
Scottsdale, AZ (2024)

Company Filing History:

9 out of 14,482

Applied Materials, Inc.

Years Active: 2015-2026

Loading Chart...

Areas of Expertise:

Semiconductor Manufacturing

Vapor Deposition

Sublimation Vessel

Showerhead Assembly

Ampoule

Manifold

Contamination Reduction

Gas Generation

Wafer Positioning

Processing Chamber

Sublimation Bed

High Saturation Efficiency

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12686004 - Ampoule for a semiconductor manufacturing precursor (2026-07-21),

2. 12454755 - Showerhead assembly and components thereof (2025-10-28),

3. 12416081 - Manifolds for uniform vapor deposition (2025-09-16),

4. 12319999 - Refillable large volume solid precursor sublimation vessel (2025-06-03),

5. 12241594 - Constant headspace ampoule (2025-03-04),

6. 12054825 - Bottom fed sublimation bed for high saturation efficiency in semiconductor applications (2024-08-06),

7. 12018365 - Semiconductor processing apparatus and a method for processing a substrate (2024-06-25),

8. 11859281 - Ampoule for a semiconductor manufacturing precursor (2024-01-02),

9. 11834740 - Apparatus, system, and method for generating gas for use in a process chamber (2023-12-05),

10. 11773485 - Bottom fed sublimation bed for high saturation efficiency in semiconductor applications (2023-10-03),

11. 11584990 - Bottom fed sublimation bed for high saturation efficiency in semiconductor applications (2023-02-21),

12. 11578406 - Ampoule for a semiconductor manufacturing precursor (2023-02-14),

13. 11473195 - Semiconductor processing apparatus and a method for processing a substrate (2022-10-18),

14. 11377737 - Manifolds for uniform vapor deposition (2022-07-05),

15. 10872804 - Apparatus and methods for isolating a reaction chamber from a loading chamber resulting in reduced contamination (2020-12-22),

Title: David Marquardt: Innovator in Semiconductor Technology

Introduction

David Marquardt is a prominent inventor based in Scottsdale, AZ, known for his significant contributions to semiconductor technology. With a total of 17 patents to his name, Marquardt has developed innovative solutions that enhance the efficiency and functionality of various devices.

Latest Patents

Among his latest patents, Marquardt has designed a showerhead assembly and components thereof. This invention includes showerhead assemblies and gas distribution plates that are engineered to direct gas flow and minimize stagnation on the surfaces of the plates. Another notable patent is for a manifold for uniform vapor deposition, which is integral to semiconductor devices. This manifold features a bore with an inner wall that defines the bore, allowing for effective fluid communication between a gas source and the bore through a supply channel.

Career Highlights

Throughout his career, Marquardt has worked with leading companies in the industry, including ASM IP Holding B.V. and Applied Materials, Inc. His work has significantly impacted the field of semiconductor manufacturing, showcasing his expertise and innovative spirit.

Collaborations

Marquardt has collaborated with notable professionals in the field, including Carl Louis White and Mohith E Verghese. These collaborations have further enriched his contributions to technology and innovation.

Conclusion

David Marquardt stands out as a key figure in the realm of semiconductor technology, with a robust portfolio of patents that reflect his innovative approach. His work continues to influence the industry and drive advancements in technology.

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]

5 patents pending: