Company: QTIWW
Filing Date: 2025-01-16
Form Type: S-1
Source: 0001628280-25-001723
Chunk: 227

Company: QT IMAGING HOLDINGS, INC.
Filing Date: 2025-01-16
Form: S-1
Chunk 227
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 Autoliv, TRW); and

• 14 granted patents and 5 patent applications filed with the U.S. patent office (of which, 3 granted patents and 1 patent application relate to the business of the Company), holds a B.S. in Aeronautical Engineering from St. Louis University, Missouri, and an M.B.A. from Northcentral University, Arizona with specialization in Entrepreneurship.

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• Granted Patents related to QT Imaging:

US20190053789A1—Color coding an image for identifying anatomy using quantitative transmission ultrasound tomography

US20170143304A1—Automatic laterality identification for ultrasound tomography systems

US11170544B2—Application of machine learning to iterative and multimodality image reconstruction

• Patent Application related to QT Imaging:

US20200170618A1—Retention and stabilization of anatomy for ultrasound imaging

#### Employees
As of January 1, 2025, QT Imaging had 21 employees. Of these, 20 are full-time employees, 14 work in research, development, manufacturing, regulatory and operations, and 7 work in general and administrative capacities. 18 employees are located in Novato, CA. None of QT Imaging’s employees are represented by a labor union or are subject to a collective bargaining agreement.

#### Intellectual Property, Patents & Trademarks
QT Imaging has multiple U.S. and European patents and 5 registered U.S. trademarks. QT Imaging does not disclose its proprietary reconstruction algorithm technology. The details regarding this intellectual property is shown below.

The table below shows our utility patents and utility patent applications:

| JURISDICTION         |     | NUMBER        |     | TITLE                                                                                      |     | DATE       
 FILED      |     | DATE       
 GRANTED    |     | EXPIRATION 
 DATE       |     | OWNER                                       |
| US                   |     | US8827 908B2  |     | APPARATUS FOR ULTRASOUND IMAGING                                                           |     | 6/30/2011  |     | 9/9/2014   |     | 6/29/2032  |     | QT Imaging, Inc. and Esaote SpA             |
| US                   |     | US9392 994B2  |     | APPARATUS AND METHOD FOR ULTRASOUND IMAGING WITH CONTRAST AGENTS                           |     | 4/5/2011   |     | 7