# USITC Initiates Section 337 Investigation on Wearable Breast Pumps

The U.S. International Trade Commission (USITC) has initiated a Section 337 investigation into alleged patent infringement involving certain wearable breast pumps, associated milk storage containers, and related components. This investigation targets multiple domestic and international respondents, including companies based in China and Hong Kong, and may result in exclusion orders and cease and desist directives that could impact imports and sales within the U.S. market.

- Procurement professionals should be aware that this investigation could affect the availability and sourcing of wearable breast pump products and related components.
- Companies supplying or contracting for these products may face import restrictions or legal challenges, influencing supply chain decisions and contract negotiations.
- Industry stakeholders should monitor the investigation's progress to assess potential impacts on market competition and compliance requirements.
- Organizations involved in manufacturing or distributing these products may need to evaluate intellectual property risks and adjust procurement strategies accordingly.

**Jurisdictions:** federal
**Industries:** Healthcare
**Topics:** Regulatory Compliance
**Published:** September 23, 2026

### Government Entities
- U.S. International Trade Commission (USITC)

### Vendors
- Willow Innovations, Inc. (complainant)
- Willow Blossom HoldCo Ltd. (complainant)
- Shenzhen Root Innovation Technology Co., Ltd. (respondent)
- Hong Kong Lute Technology Co., Ltd. (respondent)
- Root Technology, Ltd. (respondent)

### Sources
- [USITC Institutes Section 337 Investigation of Certain Wearable Breast Pumps, Associated Milk Storage Containers, and Components Thereof | United States International Trade Commission](https://www.usitc.gov/press_room/news_release/2026/er0922_69254.htm) - Usitc