For the Inventor, By the Inventor

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Los Angeles, CA, United States of America

Sprintray Inc.

USPTO Granted Patents = 45

Trademarks = 16

Forward Citations = 64

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23 inventors (with patents filed for the assignee):

Hossein Bassir (26 out of 27 patents)

Amir Mansouri (20 out of 21 patents)

Huijian Tian (18 out of 18 patents)

4. Jing Zhang (13 out of 19 patents)

5. Aayush Patel (11 out of 11 patents)

6. Shukun Ye (9 out of 10 patents)

7. Lee Hendrickson (7 out of 7 patents)

8. Hang Ye (6 out of 6 patents)

9. Abdol Hossein Bassir (5 out of 5 patents)

10. Amirhossein Mansourighasri (2 out of 2 patents)

11. Ferdinand Laurino (2 out of 2 patents)

12. Chonghuan Huang (2 out of 2 patents)

13. Zhongyu Gao (2 out of 2 patents)

14. Yubing Ding (2 out of 2 patents)

15. Biqing Lu (2 out of 2 patents)

Core Competencies:

3D Printer Cartridge

Hydraulic 3D-Printing

Dental Appliances

Post-Curing Techniques

Multi-Stage Wash System

Stereolithography

Vat Polymerization

Intraoral Scanner

Surface Finish

Separation Forces

Custom Bleaching Tray

3D Printed Swabs

45 patents: Sort by Forward Citations

1. D1148024 - 3D printer cartridge assembly (2026-09-15),

2. 12661850 - Replaceable screen cartridge system for three-dimensional printers (2026-06-23),

3. 12654397 - Hydraulic 3D-printing system and method (2026-06-16),

4. 12632033 - System and method for forming dental appliances (2026-05-19),

5. 12600090 - System and method for three-dimensional printing (2026-04-14),

6. 12591215 - System and method for forming dental appliances (2026-03-31),

7. 12583180 - Reservoir assembly for enhancing a surface finish of a 3D-printed object (2026-03-24),

8. 12576594 - Multi-stage wash system for vat polymerization-based 3D printed parts (2026-03-17),

9. 12576588 - Reservoir with substrate assembly for reducing separation forces in three-dimensional printing (2026-03-17),

10. D1115876 - 3D printer reservoir (2026-03-03),

11. 12502836 - Air curtain for photopolymer 3D printer (2025-12-23),

12. 12502834 - Multi-stage wash system for vat polymerization-based 3D printed parts (2025-12-23),

13. 12459203 - Multi-stage wash system for vat polymerization-based 3D printed parts (2025-11-04),

14. D1093443 - 3D printer platform (2025-09-16),

15. D1088067 - 3D printer cartridge assembly packaging (2025-08-12),

Sprintray Inc. is a technology company based in Los Angeles, California, specializing in advanced 3D printing solutions for the dental and medical industries. The company focuses on developing innovative hardware and software that streamline the production of dental prosthetics and other medical devices, enhancing precision and efficiency in these fields. By leveraging cutting-edge materials and digital workflows, Sprintray aims to transform traditional manufacturing processes, making them more accessible and effective for healthcare professionals.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

45 Patents

#33 in Los Angeles, CA

#1,829 in California

#7,773 in US

#15,419 in the World

Los Angeles, CA, United States of America

Sprintray Inc.

Forward Citations = 64

23 inventors:

Hossein Bassir (26 out of 27 patents)

Amir Mansouri (20 out of 21 patents)

Huijian Tian (18 out of 18 patents)

4. Jing Zhang (13 out of 19 patents)

5. Aayush Patel (11 out of 11 patents)

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