Duracell U.S. Operations, Inc.

United States of America


Create a watch for Duracell U.S. Operations, Inc.
Total IP 390
Total IP Rank # 3,491
IP Activity Score 3/5.0    112
IP Activity Rank # 6,252
Parent Entity Berkshire Hathaway Inc.
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

225 35
0 65
48 10
7
 
Last Patent 2026 - Oxidative delithiation of alkali...
First Patent 1991 - Alkaline cell
Last Trademark 2026 - BE UNSTOPPABLE
First Trademark 1964 - DURACELL

Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 G/S Batteries.
Invention Oxidative delithiation of alkali nickel oxide. Provided are methods of preparing an electrochemi...
G/S Batteries
G/S Batteries; alkaline batteries; batteries, namely, AA-cell batteries, AAA-cell batteries, C-cell ...
2025 G/S Batteries; alkaline batteries; batteries, namely, AA-cell batteries, AAA-cell batteries, C-cell b...
Invention Electrochemically active cathode material. Batteries including electrochemically active cathode ...
Invention Electrochemically active cathode material. Batteries including electrochemically active cathode m...
2024 Invention Battery cell with safety layer. A battery cell comprising a composite water-responsive safety lay...
G/S 9V batteries; AA batteries; AAA batteries; alkaline batteries; C-cell batteries; D-cell batteries...
Invention Charging base for portable rechargeable devices. A charging base for a rechargeable device includ...
Invention Battery. A battery includes a housing, and within the housing, an anode having an alkali metal a...
Invention Portable charging hub. A portable power station includes a housing and a rechargeable battery di...
Invention Portable charging hub. A portable power station includes a housing and a rechargeable battery dis...
Invention Integrated monitoring capacity of a power bank battery and devices charged therewith. A portable...
Invention Oxidative delithiation of alkali nickel oxide. 2O, wherein A comprises an alkali metal; 0.08≤x<0....
G/S General purpose consumer household batteries.
G/S Batteries; Power supplies
2023 Invention Battery cell with safety layer. A battery cell comprising a composite water-responsive safety la...
Invention Magnetic battery cell connection mechanism. A magnetic battery cell connection mechanism include...
Invention Monitoring capacity of a power bank battery and devices charged therewith. A portable power bank ...
Invention Seal assembly for a battery cell. A seal assembly for a battery cell includes a grommet having an...
Invention Battery including beta-delithiated layered nickel oxide electrochemically active cathode material...
G/S Batteries; electrical power supplies; battery chargers; charging appliances for rechargeable equ...
Invention Reusable battery indicator with electrical lock and key. A reusable battery indicator includes a ...
Invention Personal power station
Invention Phosphate-based surfactants for alkaline battery anodes. An anode composition, an alkali battery,...
Invention Phosphate based surfactants for alkaline battery anode. An anode composition, an alkali battery, ...
Invention Battery cell seal, seal assembly for battery cell, and battery cell comprising a cross-linked gro...
Invention Integrated monitoring capacity of a power bank battery and devices charged therewith. A portable ...
2022 G/S Coin batteries for consumer electronic devices
Invention Battery. A battery includes a housing, and within the housing, an anode having an alkali metal as...
Invention Primary alkaline battery with integrated in-cell resistances. i) at 22° C. of less than about 39 ...
Invention Systems and methods for remotely determining a battery characteristic. Included are embodiments f...
Invention Battery including beta-delithiated layered nickle oxide electrochemically active cathode material...
2021 Invention Oxidative delithiation of alkali nickel oxide. 1-a1+a2xy1+a22, wherein A comprises an alkali meta...
Invention Integrated monitoring charging efficiency of a rechargeable device via a power bank. A portable p...
Invention Magnetic battery cell connection mechanism. A magnetic battery cell connection mechanism includes...
G/S Chemical agents for use as an ingredient in the manufacture of alkaline batteries for household u...
Invention Conformable battery pack assembly. A conformable battery pack assembly includes an array of indiv...
Invention Conformable battery pack assembly. A conformable battery pack assembly includes an array of indi...
Invention Sensor assembly comprising conformable battery pack. A battery pack assembly includes an array of...
G/S Chemical agents sold as an ingredient of alkaline batteries.
Invention Integrated determination of charges remaining via a power bank. A portable power bank and remote ...
G/S batteries
2020 Invention Battery
Invention Battery pack
Invention Battery packaging
G/S General purpose batteries; hearing aid batteries; lithium batteries; watch batteries; rechargeabl...
G/S General purpose batteries; low-voltage power supplies.
2019 G/S General purpose batteries; rechargeable general purpose batteries; hearing aid batteries; automot...
G/S Generators of electricity, current generators, wind turbines. Apparatus and instruments for cond...
G/S batteries; alkaline batteries; batteries, namely, AA-cell and AAA-cell batteries; electrical powe...
G/S batteries; alkaline batteries; lithium batteries; batteries, namely, AA-cell, AAA-cell, C-cell, D...
G/S batteries; electrical power supplies; battery chargers; and charging appliances for rechargeable ...
G/S Batteries, namely, general purpose household batteries; hearing aid batteries; coin/button batter...
2018 G/S household batteries; alkaline batteries; primary batteries
G/S Generators of electricity, current generators, and starters for motors and engines. Batteries, e...
G/S batteries; alkaline batteries; lithium batteries; batteries, namely, a-cell, c-cell, d-cell batte...
2017 G/S Batteries; battery chargers and parts therefor; power supplies.
G/S Batteries, namely, general purpose batteries, lithium coin batteries, marine batteries, solar bat...
G/S Batteries; battery chargers and parts therefor; power supplies; electrical power adapters
2016 G/S General purpose batteries, general purpose alkaline batteries, general purpose rechargeable batte...
2015 G/S Batteries [ and battery chargers ]
2013 G/S General purpose consumer household batteries
G/S Flashlights, lanterns and headlamps
2012 G/S General purpose consumer household batteries and battery chargers
G/S General purpose consumer household batteries and battery chargers.
G/S Lanterns and flashlights.
G/S Electrochemical cells and batteries, battery chargers, battery testers
G/S Electrochemical cells for the production of electricity; batteries; [ battery chargers, battery t...
G/S General purpose consumer household rechargeable batteries and battery chargers therefor.