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Milpitas, CA, United States of America

Applejack 199 L.p.

USPTO Granted Patents = 28

% Expired Patents = 3.6

EPO Patents = 1

Forward Citations = 32

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16 inventors (with patents filed for the assignee):

Wojciech Jan Walecki (22 out of 24 patents)

Alexander Pravdivtsev (5 out of 5 patents)

Ann Koo (5 out of 7 patents)

4. Wenming Li (4 out of 4 patents)

5. Byunghoon Yoon (4 out of 4 patents)

6. Mihail Mihaylov (3 out of 17 patents)

7. Jae Ryu (3 out of 3 patents)

8. Wei-Chun Hung (2 out of 2 patents)

9. Oanh Nguyen (2 out of 3 patents)

10. Arun Ananth Aiyer (1 out of 23 patents)

11. Raphael Morency (1 out of 1 patent)

12. Uwe Richter (1 out of 2 patents)

13. Xiping Huo (1 out of 3 patents)

14. Nikolai Maltsev (1 out of 3 patents)

15. Louis Lau (1 out of 2 patents)

Core Competencies:

Optical Devices

Lithium-Ion Batteries

Non-Contact Measurement

Surface Topography

Multi-Probe Gauge

Thin Film Electrodes

Slab Characterization

Hybrid Anodes

Material Inspection

Stress Measurement

Patterned Substrates

Error Reduction

28 patents: Sort by Forward Citations

1. 11163144 - Focusing of optical devices (2021-11-02),

2. 11112234 - Multi-probe gauge for slab characterization (2021-09-07),

3. 11105611 - Non-contact measurement of a stress in a film on substrate (2021-08-31),

4. 11073372 - Multi-probe gauge for slab characterization (2021-07-27),

5. 10964730 - Non-contact measurement of a stress in a film on a substrate (2021-03-30),

6. 10935777 - Focusing of optical devices (2021-03-02),

7. 10890434 - Inspecting a multilayer sample (2021-01-12),

8. 10655949 - Inspecting a multilayer sample (2020-05-19),

9. 10621739 - Characterization of specular surfaces (2020-04-14),

10. 10593934 - Hybrid silicon-metal anode using microparticles for lithium-ion batteries (2020-03-17),

11. 10584958 - Error reduction in measurement of samples of materials (2020-03-10),

12. 10563975 - Dual-sensor arrangment for inspecting slab of material (2020-02-18),

13. 10553623 - Non-contact measurement of a stress in a film on a substrate (2020-02-04),

14. 10551163 - Multi-probe gauge for slab characterization (2020-02-04),

15. 10535868 - System, method and apparatus for forming a thin film lithium ion battery (2020-01-14),

Company Overview

Applejack 199 L.P. is a technology-focused organization based in Milpitas, California, specializing in the development and manufacturing of advanced electronic components and systems. The company is engaged in various research domains, including semiconductor technology, integrated circuits, and innovative electronic solutions. With a commitment to enhancing performance and efficiency, Applejack 199 L.P. plays a significant role in the tech landscape, contributing to advancements in consumer electronics and industrial applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

28 Patents

#60 in Milpitas, CA

#2,846 in California

#12,009 in US

#23,262 in the World

Milpitas, CA, United States of America

Applejack 199 L.p.

Forward Citations = 32

16 inventors:

Wojciech Jan Walecki (22 out of 24 patents)

Alexander Pravdivtsev (5 out of 5 patents)

Ann Koo (5 out of 7 patents)

4. Wenming Li (4 out of 4 patents)

5. Byunghoon Yoon (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Applejack 199 L.p.. Retrieved from https://idiyas.com/company/applejack-199

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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