Shenzhen TPH Technology Co., Ltd. (Chinese name 深圳童品荟科技有限公司) is a private Chinese medical-device manufacturer headquartered in the Longgang District of Shenzhen (Room 203, 29th Building, Lianchuang Technology Park, Bulan Road). It operates an affiliate, TPH Technology Malaysia Sdn Bhd. It has no public ticker and, on the basis of available public sources, no disclosed employee count or revenue figures; ownership appears to be private Chinese. Sources confirm ISO 13485:2016 certification (SGS, first certified November 2022) and FDA 510(k) activity since 2022, but a founding year could not be verified.
Operations. TPH is a contract manufacturer (OEM/ODM) of powered wearable electric breast pumps. Its ISO 13485 scope is "design and manufacture of electric breast pumps," and it holds roughly 20 FDA 510(k) clearances under product code HGX, covering models such as S9, S12, S18, S32, W2, W8, W12, S21, S39 and FS12A/B. It builds pumps sold under third-party brands, including Momcozy, eufy (Anker), Ameda (GLO W8S), Motif (Aura Glow), Lacevo, Thrive and MOOIMOM. It also holds related registrations in Vietnam and Australia. It is an operating company, not a patent-assertion entity.
Litigation posture. The structured data show one tracked case, as plaintiff, and zero as defendant. TPH is not an NPE: it appears in litigation as a supply-chain participant, not as a portfolio-asserting licensor. In practice its position is defensive — it was drawn into the Elvie dispute as a counterclaim defendant after indemnifying the Momcozy parties.
Notable case. Shenzhen Root Technology Co., Ltd. et al. v. Chiaro Technology, Ltd. d/b/a Elvie, No. 2:23-cv-00631-KKE (W.D. Wash., filed April 28, 2023). The Momcozy-affiliated plaintiffs sought declaratory judgment against Elvie's U.S. '893 patent; Elvie counterclaimed on the '893, '380, '454 and '381 patents over Momcozy S9/S9 Pro/S12/S12 Pro/M1/M5 products. TPH first appeared January 14, 2025, after Elvie added it as a counterclaim defendant. The court stayed the case in April 2025 pending Elvie's Delaware bankruptcy proceeding (In re Chiaro Technology Limited, No. 25-10691). Separately, Willow Innovations' 2026 ITC Section 337 complaint names TPH and its Malaysian affiliate as respondents. Venue is the Western District of Washington, not a plaintiff-friendly Texas district.