Portola Valley, CA, United States of America

Leslie Ann Field

This inventor holds 61 USPTO granted patents and 7 published patent applications, primarily in High Albedo Materials (CPC class 208 ). Top assignees: Hewlett-Packard Company, Alcon Research, Ltd., Chevron Research Company. Active years: 1982-2022.

USPTO Granted Patents = 61 (Patent Applications = 7)

% Patents Active = 86.9

Average Co-Inventor Count = 2.1

ph-index = 21

Forward Citations = 1,387(Granted Patents)

Forward Citations (Not Self Cited) = 1,357(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Oakland, CA (US) (1982 - 1986)
San Francisco, CA (US) (1991)
Emeryville, CA (US) (1985 - 1993)
Portola Valley, CA (US) (1995 - 2022)

Company Filing History:

14 out of 9,639

Hewlett-Packard Company

Chevron Research Company

patents

4. 5 out of 4,729

Agilent Technologies, Inc.

patents

5. 2 out of 251

Chevron Research & Technology Company

patents

6. 2 out of 27,658

Hewlett-Packard Development Company, L.p.

Eli Lilly and Company

patents

10. 1 out of 1,836

Empire Technology Development LLC

patents

11. 1 out of 89

Hewlett-Packard Development, L.p.

Smalltech Consulting LLC

patent

14. 7 out of 834,411

Other

patents

Years Active: 1982-2022

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Areas of Expertise:

High Albedo Materials

Glaucoma Drainage Devices

Fluid Control Technologies

Pressure-Driven Valves

MEMS Devices

Inkjet Printheads

Self-Contained Injection Device

Gas Extraction Systems

Bubble-Driven Systems

Optical Properties

Capillary Action

Composite Ice Generation

61 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11293424 - Under-occluding wide flow channels for peristaltic pumps (2022-04-05),

2. 10980192 - Methods for cooling water temperature using high albedo materials (2021-04-20),

3. 10701871 - Systems for maintaining and/or decreasing water temperature using high albedo materials (2020-07-07),

4. 10605510 - Apparatus for generation of high albedo ice (2020-03-31),

5. 10537676 - Sensing system for medication delivery device (2020-01-21),

6. 10502471 - Generation of high albedo composite ice (2019-12-10),

7. 10436492 - Generation and deployment of ice with modified optical properties (2019-10-08),

8. 9927162 - Generation and deployment of ice with modified optical and/or thermal properties (2018-03-27),

9. 9622910 - Active drainage systems with dual-input pressure-driven values (2017-04-18),

10. 9528633 - MEMS check valve (2016-12-27),

11. 9498379 - Glaucoma drainage devices including vario-stable valves and associated systems and methods (2016-11-22),

12. 9259353 - Capillary action in flow-regulating systems (2016-02-16),

13. 9155653 - Pressure-driven membrane valve for pressure control system (2015-10-13),

14. 9125721 - Active drainage systems with dual-input pressure-driven valves (2015-09-08),

15. 9072588 - Selectable varied control valve systems for IOP control systems (2015-07-07),

Title: Leslie Ann Field - Pioneering Inventor from Portola Valley, CA

Introduction: Leslie Ann Field is a renowned inventor based in Portola Valley, California. She is known for her groundbreaking work in the field of innovative technologies.

Latest Patents: Leslie Ann Field holds several patents in various technological areas, including renewable energy solutions, environmental sustainability, and advanced materials.

Career Highlights: With a career spanning over two decades, Leslie Ann Field has made significant contributions to the tech industry. She has been instrumental in developing cutting-edge solutions that have revolutionized the way we approach sustainability and energy efficiency.

Collaborations: Throughout her career, Leslie Ann Field has collaborated with leading research institutions, universities, and tech companies to further her innovative projects. Her collaborative efforts have led to the successful implementation of several groundbreaking technologies.

Conclusion: Leslie Ann Field's passion for innovation and commitment to creating a more sustainable future have solidified her reputation as a pioneering inventor in the tech industry. Her work continues to inspire and drive positive change in the world of technology.