Patents

Elvie Patents and other Intellectual Property

Willow Blossom HoldCo Limited, the company behind Elvie®, is committed to protecting its innovations through its effort in securing patent protection in the United States and other territories internationally.

Virtual Patent Marking

In accordance with Section 287(a) of Title 35 of the United States Code regarding patent law, Willow Blossom HoldCo Limited gives notice that its products are covered by the U.S. patents and their foreign counterparts below, listed out by product name. Additional U.S. and non-U.S. patent applications may be pending. This list is not exhaustive, and other components not listed here may be protected by one or more patents in the United States and elsewhere. Components of the products listed below may be sold individually or as part of a combination product. Other components not listed herein may have patent markings placed on the particular product or packaging to provide adequate notice of its patent protection.

Elvie Trainer
US11406279, EP3212081 (with other U.S. patents pending)

Registered Designs
USD798594S1, USD773662S1

Elvie Pump
US10926011, US10881766, US11357893, US11376352, US11260151, US11806451, US11730867, US11357894, US11324866, US11813381, US11311654, US11413380, US11801335, US11813388, US12280186, EP3638334, AU2018283715B2CN213964594, CN216798371, DE202018006778, DE202018006774, DE202018006777 (with other U.S. and International patents pending)

Registered Designs CN305142970, EU005292703, UK9005292703, USD1043960S, US29/955,208

Elvie Stride
US11806454, US12318516 (with other U.S. and International patents pending)

Registered Designs CN7599427, EU008768923, EU009173933, UK6138437-6138448, UK6172021-6172023, UK6230900, UK6230901, USD1035858S, USD1064250, US29/802,734, US29/816,163, US29/97,626

Elvie Stride 2
US11806454 (with other U.S. and International patents pending)

Registered Designs CN202530037488.4, CN202530035872.0, EU008768923, EU009173933, EU015090611, UK6379735, UK6379736, UK6379737, UK6379738, US29/957390, US29/97,626

Elvie Rise
US12232635, US12290185, US12232635 (with other U.S. and International patents pending)

Registered Designs US29/982,139, CN202530158185.8

Elvie Curve
EP4051332, CN217525914with other U.S. and International patents pending)

Registered Designs EU008073399, UK9008073399

Elvie Catch
US12318516, CN218220710, EP4061445with other U.S. and International patents pending)

Registered Designs US29/810,046, EU008074405, UK9008074405

Elvie Nipple Cushions
Registered Designs US29/911,537, CN308533649S, EU015032836, UK6266093, UK6266094

Elvie Pump Bottles
Protected as a part of US10926011, US10881766, US11357893, US11376352, US11260151, US11806451, US11730867, US11357894, US11324866, US11813381, US11311654, US11413380, US11801335, US11813388, EP3638334, CN213964594, CN216798371, DE202018006778, DE202018006774, DE202018006777 (with other U.S. and International patents pending)

Registered Designs CN305142970, EU005292703, UK9005292703, USD1031993S

Elvie Pump Breast Shields
Protected as a part of US10926011, US10881766, US11357893, US11376352, US11260151, US11806451, US11730867, US11357894, US11324866, US11813381, US11311654, US11413380, US11801335, US11813388, EP3638334, CN213964594, CN216798371, DE202018006778, DE202018006774, DE202018006777 (with other U.S. and International patents pending)

Registered Designs CN305142970, EU005292703-, UK9005292703, USD987066S

Elvie Pump Bra Adjusters
Protected as a part of US10926011, US10881766, US11357893, US11376352, US11260151, US11806451, US11730867, US11357894, US11324866, US11813381, US11311654, US11413380, US11801335, US11813388, EP3638334, CN213964594, CN216798371, DE202018006778, DE202018006774, DE202018006777 (with other U.S. and International patents pending)

Registered Designs CN305142970, EU005292703-, UK9005292703, US29/836,874

Elvie Pump Seals
Protected as a part of US10926011, US10881766, US11357893, US11376352, US11260151, US11806451, US11730867, US11357894, US11324866, US11813381, US11311654, US11413380, US11801335, US11813388, EP3638334, CN213964594, CN216798371, DE202018006778, DE202018006774, DE202018006777 (with other U.S. and International patents pending)

Registered Designs USD954933S1, CN305142970, EU005292703, UK9005292703

Elvie Pump Spout and Valve Kit
Protected as a part of US10926011, US10881766, US11357893, US11376352, US11260151, US11806451, US11730867, US11357894, US11324866, US11813381, US11311654, US11413380, US11801335, US11813388, EP3638334, CN213964594, CN216798371, DE202018006778, DE202018006774, DE202018006777 (with other U.S. and International patents pending)

Registered Designs CN305142970, EU005292703, UK9005292703, US29/955,201, US29/955,205

Elvie Stride Cups
Protected as a part of US11806454 (U.S. and International patents pending)

Registered Designs US29/802,734

Elvie Stride Breast Shields
Protected as a part of US11806454 (U.S. and International patents pending)

Registered Designs USD1064250, EU009173933, UK6230900

Elvie Stride Diaphragms
Protected as a part of US11806454 (U.S. and International patents pending)

Registered Designs USD1035858S, EU009173933-0002, UK6230901, UK6379738

Elvie Stride Valves
Protected as a part of US11806454 (U.S. and International patents pending)

Elvie Stride Connect Kit (Double)
Protected as a part of US11806454 (U.S. and International patents pending)

Elvie Stride Connect Kit (Single)
Protected as a part of US11806454 (U.S. and International patents pending)

Elvie Stride Waist Clip
Protected as a part of US11806454 (U.S. and International patents pending)

18 June 2025