Patent landscapes › baby bottle warmer

Patent landscapes › Baby & kids

Is a baby bottle warmer patented?

Short answer: specific designs of a baby bottle warmer have been patented many times, but "a baby bottle warmer" as a general idea is not what is protected. What matters is the exact combination of features in your version.

What our index shows
  • 71 US and WO patent publications since 2000 have a title matching “bottle warmer” or a close variant (our index of 9.7 million patent families; one publication per family).
  • Among the 69 best keyword matches we examined, 22 were published in 2020 or later, and the earliest was published in 2001.
  • Most frequent assignees in those matches: DATEX OHMEDA INC (3), GEN ELECTRIC (3), KONINKL PHILIPS NV (2), HAN XINGFENG (2).
  • Most common patent classes (CPC subclasses): A47J (37), A61G (14), H05B (9), A61F (6).

Counts come from keyword matching on titles and abstracts, so they are indicative, not a legal count. Some matches are different products that share a word.

14 real patent publications related to a baby bottle warmer

  1. Baby bottle warmer US-12538998-B2 2026 · YE CHUNLING
    Disclosed is a baby bottle warmer, including a machine body, a baby bottle basket and a lifting device. The lifting device includes a rotating member, the rotating member rotates to drive the baby bottle basket to move up or down;…
    View on Google Patents
  2. Disposable baby bottle warmer for use anywhere US-12226046-B2 2025 · TEMPRA TECH INC
    A heating device includes a flexible housing that defines a plurality of heater segments. Each heater segment includes a first compartment containing a first reactant, a second compartment containing a second reactant, and a frang…
    View on Google Patents
  3. Inductive baby bottle warmer US-12507826-B2 2025 · PROXAMAMA INC
    A system includes a warming base including a body having a top surface, a recess formed in the top surface, and an induction coil positioned within the body below the recess; a fluid container having an opening; and a lid includin…
    View on Google Patents
  4. Baby bottle warmer WO-2024103603-A1 2024 · SHENZHEN TPH TECH CO LTD
    A baby bottle warmer, comprising: a heating base (2), wherein the top of the heating base (2) is provided with an inwardly recessed heating cavity (26), and an inner side wall of the heating cavity (26) is provided with threads; a…
    View on Google Patents
  5. Baby bottle warmer and mixer US-11986125-B2 2024 · BABY BREZZA ENTPR LLC
    A method of heating and mixing contents is disclosed that combines heating and agitating of a bottle and its contents in order to achieve even warming, as well as, mixing the contents of the bottle.
    View on Google Patents
  6. Collapsable baby bottle warmer US-2019216259-A1 2019 · BELANCE CINDY
    Apparatus which includes an accordion sleeve having an axis and has a 1st position in which the sleeve is axially extended and a 2nd position in which the sleeve is axially contracted. The sleeve is dimensioned for receiving a gen…
    View on Google Patents
  7. Baby bottle warmer US-9480363-B2 2016 · DELATTRE THOMAS
    An bottle warming apparatus may be provided. The apparatus may include a bottle for storing food and fluids. The bottle may include a recessed portion and indentations positioned on opposite sides of the bottle. Additionally, the …
    View on Google Patents
  8. Baby food bottle warmer with temperature control WO-2016133421-A1 2016 · LTD LIABILITY COMPANY BABYFIELD (LLC BABYFIELD )
    An object of the invention relates to apparatus for managing temperature and sterilizing products, and more particularly to baby food bottle warmers and sterilizers for such bottles. Baby food bottle warmer with temperature contr…
    View on Google Patents
  9. Baby bottle warmer and method of using same US-8866050-B2 2014 · MCBEAN JOHN M
    A warmer, for a baby bottle, includes a warming chamber configured to hold the bottle and to place water received in the chamber in contact with the bottle; a heater, in thermal communication with the water, that heats the water t…
    View on Google Patents
  10. Portable baby bottle warmer US-2010126492-A1 2010 · ST ETIENNE ROSELYN
    A non-electrical, portable, disposal self-contained heating element for use as a portable baby bottle warmer comprising a pliable container with a first side panel and a second side panel bonded along outer edges of the panels to …
    View on Google Patents
  11. Baby bottle/food warmer US-2007280657-A1 2007 · LOIA JENNIFER
    A baby bottle/food heating system includes means for permitting the simultaneous heating of at least two bottles and a timer mechanism that automatically shuts off a heater element of the system after a pre-set time.
    View on Google Patents
  12. Bottle warmer for disposable baby bottle US-6703590-B1 2004 · INSTA MIX INC
    A bottle warmer for warming a beverage (e.g., baby formula or milk) stored in a disposable baby bottle assembly including a disposable liner supported in a hollow sleeve (holder). The bottle warmer includes a heat transfer element…
    View on Google Patents
  13. Baby bottle chiller/warmer and method of use US-2004140304-A1 2004
    A device for chilling and warming a baby bottle in a single chamber is described including a method of operating the device. The device typically utilizes a thermoelectric module to chill the chamber. The thermoelectric module can…
    View on Google Patents
  14. Baby bottle warmer US-6234165-B1 2001
    A method and apparatus utilizing an exothermic reaction to generate a heated gas that warms a baby bottle, providing a baby bottle warmer that is portable, convenient to use, simple, and lightweight. In one embodiment, a heating v…
    View on Google Patents

What this means for your idea

Because patents cover specific combinations of features, the useful question is not “has a baby bottle warmer been patented?” but “has my combination of features been described before?” Warmers vary in the heating method (water bath, steam, dry heat), the temperature control, and any mixing or shaking.

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First-look landscape. Not exhaustive. Not legal advice. This page lists keyword-matched publications from a limited database; it does not say whether any product is or isn't covered by a patent, whether a patent is still in force, or whether your idea is patentable. Consult a registered patent attorney or agent.