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Jan Willem Maes

Wilrijk, Belgium

Jan Willem Maes

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This inventor holds 107 USPTO granted patents and 27 published patent applications and 5 EPO patents, primarily in Thin Film Deposition (CPC class H01L21-0228). Top assignees: Asm IP Holding B.v., Asm International N.v., Asm America, Inc.. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jan Willem Maes. Retrieved from https://idiyas.com/inventor/jan-willem-maes

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

Calculating rank
USPTO Granted Patents = 107 

% Patents Active = 98.1

 

Average Co-Inventor Count = 4.5

ph-index = 22

Forward Citations = 5,209(Granted Patents)

Forward Citations (Not Self Cited) = 4,677(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Heverlee, BE (2005)
  • Hevelee, BE (2004 - 2008)
  • Almere, NL (2013)
  • Leuven, BG (2016 - 2018)
  • Herselt, BE (2018)
  • Wilrijk, BE (2004 - 2024)
  • Leuven, BE (2018 - 2024)

Company Filing History:

goldMedal79 out of 1,331 
 
Asm IP Holding B.v.
 patents
silverMedal13 out of 313 
 
Asm International N.v.
 patents
bronzeMedal6 out of 316 
 
Asm America, Inc.
 patents
4. 6 out of 96 
 
Materialise N.v.
 patents
5. 5 out of 1,869 
 
Imec Vzw
 patents
6. 3 out of 36 
 
Asm IP Holdings B.v.
 patents
7. 1 out of 632 
 
Katholieke Universiteit Leuven
 patents
8. 1 out of 3,781 
 
Renesas Technology Corp.
 patents
where one patent can have more than one assignee

Years Active: 2004-2026

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Areas of Expertise:
Thin Film Deposition
Selective Passivation
Atomic Layer Deposition
Organic Films
Molybdenum Deposition
Metal Oxide Films
Cobalt Metalization
SiOC Thin Films
Sequential Infiltration Synthesis
Germanium Oxynitride
Dielectric Films
V-NAND Devices
107 patents (USPTO):Explore Patents
1. 12701935 - Method of depositing material and semiconductor devices (2026-08-04),
2. 12685118 - Methods and systems for filling a gap (2026-07-14),
3. 12577659 - Methods and assemblies for selectively depositing molybdenum (2026-03-17),
4. 12482648 - Selective passivation and selective deposition (2025-11-25),
5. 12444599 - Method for forming an ultraviolet radiation responsive metal oxide-containing film (2025-10-14),
6. 12406881 - Methods and systems for filling a gap (2025-09-02),
7. 12404583 - Transition metal nitride deposition method (2025-09-02),
8. 12365984 - Transition metal deposition processes and deposition assembly (2025-07-22),
9. 12322593 - Selective passivation and selective deposition (2025-06-03),
10. 12300505 - Deposition of organic films (2025-05-13),
11. 12222644 - Method of forming an enhanced unexposed photoresist layer (2025-02-11),
12. 12217954 - Method of cleaning a surface (2025-02-04),
13. 12170197 - Selective passivation and selective deposition (2024-12-17),
14. 12068156 - Selective deposition of SiOC thin films (2024-08-20),
15. 12000042 - Sequential infiltration synthesis apparatus and a method of forming a patterned structure (2024-06-04),

Title: Jan Willem Maes: Pioneering Inventor of Wilrijk, BE

Introduction:

Jan Willem Maes is a visionary inventor based in Wilrijk, BE, with a remarkable passion for innovation and a relentless commitment to creating a better world through his groundbreaking inventions.

Latest Patents:

With an impressive portfolio of 87 patents, Jan Willem Maes continues to push the boundaries of innovation. His latest patents include "Atomic layer deposition of III-V compounds to form V-NAND devices," a method for forming a V-NAND device by depositing semiconductive, conductive, or dielectric materials to create a channel. Another recent patent is "Methods for selectively forming a target film on a substrate comprising a first dielectric surface and a second metallic surface," which involves selectively depositing a target film on a metallic surface relative to a passivation film.

Career Highlights:

Throughout his illustrious career, Jan Willem Maes has made significant contributions to the field of innovation. He has worked with renowned companies such as ASM IP Holding B.V. and ASM International N.V., where he has further honed his skills and expertise in inventing cutting-edge technologies.

Collaborations:

Jan Willem Maes has collaborated with esteemed professionals in the industry, including his coworkers Qi Xie and Michael Eugene Givens. Together, they have synergized their talents and knowledge to drive forward groundbreaking inventions and revolutionize the technological landscape.

Conclusion:

In conclusion, Jan Willem Maes stands out as a true pioneer in the world of innovation, with a remarkable track record of success and a passion for creating transformative technologies. His relentless pursuit of excellence and collaborative spirit continue to inspire and shape the future of invention.

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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