Shiva Prasad Sambu

This inventor holds 63 USPTO granted patents and 14 published patent applications and 12 EPO patents, primarily in 3D Printing Technology. Top assignee: Align Technology, Inc.. Active years: 2005-2026.

USPTO Granted Patents = 63 (Patent Applications = 14)

% Patents Active = 100.0

EPO Patents = 12 (Patent Applications = 12)

Average Co-Inventor Count = 4.6

ph-index = 17

Forward Citations = 1,332(Granted Patents)

Forward Citations (Not Self Cited) = 1,000(Dec 10, 2025)

Location History:

Mountain View, CA (US) (2005 - 2018)
Santa Clara, CA (US) (2011 - 2024)
Milpitas, CA (US) (2017 - 2024)

Company Filing History:

63 out of 1,392

Align Technology, Inc.

patents

Years Active: 2005-2026

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Areas of Expertise:

3D Printing

Photo-Curable Materials

Orthodontic Appliances

Mold Systems

Dynamic Thermoforming

Aligner Hooks

Post-Processing

Manufacturing Data

Volume Manufacturing

Virtual 3D Model

Substance Delivery

Automated Fabrication

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12740849 - Arch expanding appliance (2026-09-22),

2. 12734613 - Dental appliance production system (2026-09-15),

3. 12691611 - Shell removal device (2026-07-28),

4. 12552090 - Hybrid 3D printer that uses photo-curable materials (2026-02-17),

5. 12544195 - Mold with weakened region (2026-02-10),

6. 12514682 - Reinforced aligner hooks (2026-01-06),

7. 12440313 - Methods of forming arch expanding appliances (2025-10-14),

8. 12390960 - Mold with receiving element and separable features (2025-08-19),

9. 12357435 - Methods for controling post-processing operations (2025-07-15),

10. 12290979 - Hybrid 3d printing techniques (2025-05-06),

11. 12263632 - Dynamic thermoforming of dental appliances (2025-04-01),

12. 12257773 - 3D printed object having overcure region (2025-03-25),

13. 12226284 - Generating a virtual 3D model of a mold (2025-02-18),

14. 12182886 - Methods for verifying manufacturing data (2024-12-31),

15. 12097655 - Hybrid 3D printing with photo-curable materials (2024-09-24),

Title: Innovations and Patents of Shiva Prasad Sambu

Introduction

Shiva Prasad Sambu, based in Milpitas, California, is an accomplished inventor with an impressive portfolio of 53 patents. His innovations have significantly contributed to the fields of dental technology and additive manufacturing.

Latest Patents

Among his latest patents is a method for dynamic thermoforming of dental appliances. This innovative method involves identifying images of a mold of a dental arch, along with a corresponding digital model. By utilizing a trained machine learning model, the method determines whether the mold matches the digital model based on the output received.

Another notable patent by Shiva is for a 3D printed object that features an overcure region. This patent describes a three-dimensional object formed through an additive manufacturing process, comprising multiple layers, each approximately having a specified thickness. It identifies the unique characteristics of the first layer, which includes a support region and an overcure region, ensuring that the overall structural integrity and design requirements are met efficiently.

Career Highlights

Shiva currently works at Align Technology, Inc., a leading company in the field of dental appliance technology. His contributions at Align have been instrumental in pushing the boundaries of dental innovation and ensuring enhanced patient outcomes.

Collaborations

Throughout his career, Shiva has collaborated with talented colleagues including Artem Borovinskih and Eric E Kuo. Their collective efforts have fostered a creative and productive work environment that emphasizes cutting-edge developments in their respective fields.

Conclusion

In summary, Shiva Prasad Sambu exemplifies the spirit of innovation within the technology and dental industries. With a repertoire of 53 patents and ongoing contributions to advanced technologies, he continues to pave the way for future advancements in dental appliances and 3D printing techniques.