Timothy Weidman

This inventor holds 64 USPTO granted patents and 5 published patent applications and 2 EPO patents, primarily in Solar Cell Fabrication (CPC class H01L). Top assignees: Applied Materials, Inc., Sunpower Corporation, Air Products and Chemicals, Inc.. Active years: 1999-2024.

USPTO Granted Patents = 64 (Patent Applications = 5)

% Patents Active = 53.1

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 3.5

ph-index = 21

Forward Citations = 3,153(Granted Patents)

Forward Citations (Not Self Cited) = 3,076(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

49 out of 14,391

Applied Materials, Inc.

Air Products and Chemicals, Inc.

patents

4. 1 out of 26

Applied Materials Italia S.r.l.

patents

5. 1 out of 123

Maxeon Solar Pte. Ltd.

patents

6. 2 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 1999-2024

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Areas of Expertise:

Solar Cell Emitter

Ion Implantation

P-Type Region

N-Type Region

Metallization

Vapor Deposition

Atomic Layer Deposition

Electroless Deposition

Hybrid Heterojunction

Silicon Carbide

Screen Printing

Crystalline Solar Cells

64 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11942565 - Solar cell emitter region fabrication using substrate-level ion implantation (2024-03-26),

2. 11437530 - Metallization of solar cells with differentiated p-type and n-type region architectures (2022-09-06),

3. 11316056 - Solar cell emitter region fabrication using self-aligned implant and cap (2022-04-26),

4. 10224442 - Metallization of solar cells with differentiated P-type and N-type region architectures (2019-03-05),

5. 9829805 - Vapor deposition deposited photoresist, and manufacturing and lithography systems therefor (2017-11-28),

6. 9716205 - Solar cell emitter region fabrication using ion implantation (2017-07-25),

7. 9632411 - Vapor deposition deposited photoresist, and manufacturing and lithography systems therefor (2017-04-25),

8. 9577134 - Solar cell emitter region fabrication using self-aligned implant and cap (2017-02-21),

9. 9577126 - Solar cell emitter region fabrication using ion implantation (2017-02-21),

10. 9502601 - Metallization of solar cells with differentiated P-type and N-type region architectures (2016-11-22),

11. 9401450 - Solar cell emitter region fabrication using ion implantation (2016-07-26),

12. 9263625 - Solar cell emitter region fabrication using ion implantation (2016-02-16),

13. 9236467 - Atomic layer deposition of hafnium or zirconium alloy films (2016-01-12),

14. 8821986 - Activated silicon precursors for low temperature deposition (2014-09-02),

15. 8673679 - Enhanced vision system for screen printing pattern alignment (2014-03-18),

Title: Timothy Weidman: Pioneering Inventor from Sunnyvale

Introduction: Timothy Weidman is a distinguished inventor based in Sunnyvale, California, known for his groundbreaking contributions to various technological fields.

Latest Patents: Timothy Weidman holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his versatility and innovative spirit.

Career Highlights: With a career spanning over two decades, Timothy Weidman has worked for leading tech companies, where he spearheaded research and development projects that have resulted in cutting-edge inventions.

Collaborations: Throughout his career, Timothy Weidman has collaborated with top researchers, engineers, and scientists, fostering a culture of innovation and excellence in the projects he undertakes.

Conclusion: Timothy Weidman's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and entrepreneurs.