Stephen David Evans

This inventor holds 18 USPTO granted patents and 5 published patent applications, plus 4 CIPO patents and 14 EPO patents, primarily in Humidification Systems. Top assignee: Fisher & Paykel Healthcare Limited. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen David Evans. Retrieved from https://idiyas.com/inventor/stephen-david-evans

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

Calculating rank

USPTO Granted Patents = 18 (Patent Applications = 5)

% Patents Active = 100.0

CIPO Patents = 4 (Patent Applications = 5)

EPO Patents = 14 (Patent Applications = 12)

Average Co-Inventor Count = 7.4

ph-index = 5

Forward Citations = 101(Granted Patents)

Company Filing History:

18 out of 1,338

Fisher & Paykel Healthcare Limited

patents

Years Active: 2018-2026

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Areas of Expertise:

Humidifier

Humidification

Heater Base

Cartridge

Connections

Medical Use

Humidifier Systems

Heater Plate Assembly

Respiratory Gases

System Connections

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1131757 - Cartridge and heater base for a humidifier (2026-06-23),

2. 12515008 - Connections for humidification system (2026-01-06),

3. D1084265 - Humidifier heaterbase (2025-07-15),

4. D1048344 - Humidifier (2024-10-22),

5. 12053589 - Humidification system (2024-08-06),

6. D1035860 - Humidifier heaterbase (2024-07-16),

7. 11980714 - Heater plate assembly in humidifier systems for medical use (2024-05-14),

8. 11826538 - Humidification system connections (2023-11-28),

9. 11801360 - Connections for humidification system (2023-10-31),

10. D984616 - Humidifier heaterbase (2023-04-25),

11. 11511069 - Humidification system (2022-11-29),

12. 11278689 - Humidification of respiratory gases (2022-03-22),

13. D926958 - Humidifier heaterbase (2021-08-03),

14. D922555 - Cartridge and heater base for a humidifier (2021-06-15),

15. 10828482 - Humidification system connections (2020-11-10),

Title: The Innovative Journey of Stephen David Evans

Introduction: Stephen David Evans, a pioneering inventor hailing from Auckland, New Zealand, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Stephen David Evans holds several patents in the areas of renewable energy technologies and sustainable solutions, showcasing his commitment to creating a greener future.

Career Highlights: With a career spanning over two decades, Stephen David Evans has worked tirelessly to develop cutting-edge technologies that have revolutionized the industry. His passion for innovation has led to the creation of products that have improved the lives of many.

Collaborations: Throughout his career, Stephen David Evans has collaborated with leading research institutions and universities to further his research and bring his inventions to life. His ability to work with multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Stephen David Evans stands as a testament to the power of innovation and dedication in driving positive change. His work continues to inspire future generations of inventors to push the boundaries of what is possible in the world of technology.

Profile summary based on public USPTO records.