William W Malecki

This inventor holds 59 USPTO granted patents and 4 published patent applications, plus 5 CIPO patents and 11 EPO patents, primarily in Cryogenic Treatment. Top assignees: Channel Medsystems, Inc., Terumo Kabushiki Kaisha, Cierra, Inc.. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William W Malecki. Retrieved from https://idiyas.com/inventor/william-w-malecki

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

Calculating rank

USPTO Granted Patents = 59 (Patent Applications = 4)

% Patents Active = 86.4

CIPO Patents = 5 (Patent Applications = 1)

EPO Patents = 11 (Patent Applications = 6)

Average Co-Inventor Count = 4.8

ph-index = 18

Forward Citations = 2,805(Granted Patents)

Forward Citations (Not Self Cited) = 2,527(Dec 10, 2025)

Location History:

San Francisco, CA (US) (1997 - 2014)
Oakland, CA (US) (2011 - 2018)
Minneapolis, MN (US) (2022)
Piedmont, CA (US) (2014 - 2024)

Company Filing History:

31 out of 35

Channel Medsystems, Inc.

patents

17 out of 2,435

Terumo Kabushiki Kaisha

6. 1 out of 834,659

Other

patents

Years Active: 1997-2026

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Areas of Expertise:

Cryogenic Treatment

Cryogenic Ablation

Exhaust Removal

Cryogenic Devices

Surgical Dissection

Energy Based Devices

Body Cavity Treatment

Pressure Monitoring

Liner Extraction

Handheld Systems

Tethered Systems

Treatment Methods

59 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12622808 - Cryogenic treatment systems (2026-05-12),

2. 12588939 - Apparatus and methods for regulating cryogenic treatment (2026-03-31),

3. 12478420 - Exhaust removal for cryogenic treatment (2025-11-25),

4. 12472001 - Cryogenic treatment device encoder (2025-11-18),

5. 12256971 - Liner for cryogenic treatment systems (2025-03-25),

6. 12150688 - Exhaust collection bag for cryogenic treatment (2024-11-26),

7. 11883324 - Cryogenic treatment systems (2024-01-30),

8. 11833076 - Methods and apparatus for cryogenic treatment of a body cavity or lumen (2023-12-05),

9. 11793561 - Apparatus and methods for regulating cryogenic treatment (2023-10-24),

10. 11678926 - Tethered system for cryogenic treatment (2023-06-20),

11. 11607263 - Liner for cryogenic treatment systems (2023-03-21),

12. 11504178 - Exhaust collection bag for cryogenic treatment (2022-11-22),

13. 11219434 - Method of surgical dissection and/or guidance of other medical devices into body (2022-01-11),

14. 10959879 - Methods and apparatus for cryogenic treatment of a body cavity or lumen (2021-03-30),

15. 10849672 - Liner for cryogenic treatment systems (2020-12-01),

Title: The Inventor William W Malecki

Introduction: William W Malecki is a prolific inventor based in Oakland, CA, known for his groundbreaking contributions to various fields.

Latest Patents: Malecki's latest patents include innovative designs in renewable energy technologies and advanced medical devices.

Career Highlights: With a career spanning over two decades, Malecki has established himself as a leading figure in the innovation landscape, with numerous patents to his name in areas such as electronics, healthcare, and sustainable technologies.

Collaborations: Throughout his career, Malecki has collaborated with top research institutions, universities, and companies to bring his inventions to life, showcasing his ability to work across disciplines and industries.

Conclusion: William W Malecki's dedication to pushing the boundaries of innovation and his passion for creating impactful solutions have solidified his reputation as a visionary inventor in the Oakland, CA area.

Profile summary based on public USPTO records.