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Picosun Oy

USPTO Granted Patents = 55

% Expired Patents = 1.8

EPO Patents = 31

Trademarks = 2

Forward Citations = 1,253

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35 inventors (with patents filed for the assignee):

Juhana Kostamo (20 out of 27 patents)

Marko Pudas (19 out of 19 patents)

Timo Malinen (16 out of 17 patents)

4. Sven Lindfors (12 out of 32 patents)

5. Väinö Kilpi (9 out of 9 patents)

6. Wei-Min Li (7 out of 20 patents)

7. Niku Oksala (7 out of 11 patents)

8. Vaino Kilpi (6 out of 11 patents)

9. Tom Blomberg (4 out of 4 patents)

10. Riina Ritasalo (3 out of 3 patents)

11. Jani Kivioja (3 out of 3 patents)

12. Xiaopeng Wu (3 out of 3 patents)

13. Yashar Musayev (2 out of 15 patents)

14. Tim Hosenfeldt (2 out of 14 patents)

15. Väino Sammelselg (2 out of 3 patents)

Core Competencies:

Uniform Deposition

ALD Apparatus

Atomic Layer Deposition Reactor

Substrate Processing

Medical Device Coating

Precursor Container

Plasma Source

Fluid Distributing Device

Coating of 3D Substrates

Anti-Counterfeit Signature

Particle Coating

Implant Coating

55 patents: Sort by Forward Citations

1. 12668877 - Uniform deposition (2026-06-30),

2. 12460297 - ALD apparatus, method and valve (2025-11-04),

3. 12454754 - Atomic layer deposition reactor comprising a top-loading reaction chamber configured to carry a batch of vertically oriented substrates (2025-10-28),

4. 12383923 - Atomic layer deposition with plasma source (2025-08-12),

5. 12351915 - Porous inlet (2025-07-08),

6. 12325915 - Substrate processing apparatus and method (2025-06-10),

7. 12300523 - Substrate processing apparatus and method (2025-05-13),

8. 12297535 - Substrate processing methods and apparatus (2025-05-13),

9. 12247288 - Substrate processing apparatus and method (2025-03-11),

10. 12146218 - Precursor container (2024-11-19),

11. 12112927 - Substrate processing apparatus and method (2024-10-08),

12. 12110588 - Adjustable fluid inlet assembly for a substrate processing apparatus and method (2024-10-08),

13. 12065730 - Coating of fluid-permeable materials (2024-08-20),

14. 12024773 - Non-stick coating and its manufacturing method (2024-07-02),

15. 12011377 - Medical device with improved coating (2024-06-18),

Company Overview

Picosun Oy, based in Espoo, Finland, specializes in atomic layer deposition (ALD) technology, which is pivotal for creating thin films with exceptional uniformity and precision. The company develops advanced ALD apparatus and reactors tailored for various applications, including substrate processing and medical device coating. Picosun's innovations extend to precursor containers, plasma sources, and fluid distributing devices, catering to industries that demand high-quality deposition processes for cutting-edge materials and devices.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

55 Patents

#20 in Espoo

#69 in Finland

#12,922 in the World

Picosun Oy

Forward Citations = 1,253

35 inventors:

Juhana Kostamo (20 out of 27 patents)

Marko Pudas (19 out of 19 patents)

Timo Malinen (16 out of 17 patents)

4. Sven Lindfors (12 out of 32 patents)

5. Väinö Kilpi (9 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Picosun Oy. Retrieved from https://idiyas.com/company/picosun-oy

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

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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