Assignee profile:

PLUG POWER INC.

City:

Latham, New York

Country:

United States

Published Applications:

97

Last publication date:

2025-11-20

Patent Grants:

79

Last grant date:

2026-04-28

Top Inventors for applications by PLUG POWER INC.

These are the the leading inventors for applications assigned to PLUG POWER INC.:

Recent patent applications by PLUG POWER INC.

PLUG POWER INC. based in Latham, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-11-20
US20250357501A1
Electricity

FUEL CELL STACK AND MEMBRANE ELECTRODE ASSEMBLY DISASSEMBLY FOR COMPONENT SEPARATION AND RECYCLING

#2 | 2025-11-20
US20250354235A1
Chemistry; metallurgy

ELECTROLYZER AND MEMBRANE ELECTRODE ASSEMBLY DISASSEMBLY FOR COMPONENT SEPARATION AND RECYCLING

#3 | 2025-09-11
US20250283236A1
Chemistry; metallurgy

ACTIVE TENSIONING FOR ELECTROLYZER STACKS

#4 | 2025-01-02
US20250006968A1
Electricity

STACK SYSTEMS

#5 | 2025-01-02
US20250006954A1
Electricity

THREE-DIMENSIONAL PLATES WITH CURVING FLUID CHANNELS FOR STACK SYSTEMS

#6 | 2024-10-24
US20240356047A1
Electricity

ELECTRICAL CONNECTOR SYSTEMS AND METHODS FOR CONNECTING TO A FUEL CELL STACK

#7 | 2024-10-17
US20240344212A1
Chemistry; metallurgy

RECOMBINATION LAYERS FOR CROSSOVER MITIGATION FOR EXCHANGE MEMBRANES AND WATER ELECTROLYZER MEMBRANE ELECTRODE ASSEMBLIES

#8 | 2024-08-22
US20240279819A1
Chemistry; metallurgy

ELECTROLYZER STACK END PLATE ASSEMBLY WITH FLUID-ISOLATING INSERT(S)

#9 | 2024-07-18 ✅ Patent 12,612,704 granted on 2026-04-28
US20240240334A1
Chemistry; metallurgy

CATALYST WITH FUNCTIONALIZED SUPPORT

#10 | 2024-07-04
US20240222670A1
Electricity

SYSTEMS AND METHODS FOR OPERATING A FUEL CELL

#11 | 2024-06-27 ✅ Patent 12,278,410 granted on 2025-04-15
US20240213507A1
Electricity

Integrated circuit for diagnostics

#12 | 2024-04-18 ✅ Patent 12,092,266 granted on 2024-09-17
US20240125430A1
Mechanical engineering

Support structure for cryogenic transport trailer

#13 | 2024-04-18 ✅ Patent 12,378,683 granted on 2025-08-05
US20240124993A1
Chemistry; metallurgy

SPUTTERING-BASED CATALYST DEPOSITION ON PARTICLES FOR MEMBRANE ELECTRODE ASSEMBLY (MEA) CATALYST LAYER

#14 | 2024-04-18 ✅ Patent 12,508,542 granted on 2025-12-30
US20240123398A1
Performing operations; transporting

METHOD AND SYSTEM FOR ELECTROCHEMICALLY COMPRESSING GASEOUS HYDROGEN

#15 | 2024-04-04 ✅ Patent 12,215,829 granted on 2025-02-04
US20240110671A1
Mechanical engineering

Boil-off shielded coupling for hydrogen tank filling

#16 | 2024-02-29
US20240072270A1
Electricity

SYSTEM FOR SUPPORTING A FUEL CELL STACK

#17 | 2024-02-29
US20240072268A1
Electricity

FUEL CELL SYSTEM

#18 | 2024-02-08 ✅ Patent 12,424,640 granted on 2025-09-23
US20240047708A1
Electricity

FUEL CELL INFORMATION MONITOR AND DATA TRANSFER

#19 | 2023-12-14
US20230400154A1
Mechanical engineering

SYSTEMS AND METHODS FOR MIXING AND DISPENSING GAS AT A CONTROLLED TEMPERATURE USING CRYOGENIC FLUID

#20 | 2023-12-07 ✅ Patent 12,613,002 granted on 2026-04-28
US20230392753A1
Mechanical engineering

SYSTEMS AND METHODS FOR DISPENSING CRYOGENIC LIQUID FUEL AS A GAS AT CONTROLLED TEMPERATURE USING CRYOGENIC FLUID

#21 | 2023-11-16 ✅ Patent 11,955,675 granted on 2024-04-09
US20230369620A1
Electricity

Integrated circuit for diagnostics

#22 | 2023-09-07
US20230277957A1
Performing operations; transporting

HIGH-OUTPUT ATMOSPHERIC WATER GENERATOR

#23 | 2023-07-13
US20230223561A1
Electricity

FUEL CELL STACK AND METHOD FOR MANUFACTURE

#24 | 2023-06-29 ✅ Patent 12,215,826 granted on 2025-02-04
US20230204160A1
Mechanical engineering

Support structure for shortened cryogenic transport trailer

#25 | 2023-04-13
US20230116006A1
Mechanical engineering

HYDROGEN TRANSPORT AND STORAGE SYSTEM

#26 | 2023-02-23
US20230060056A1
Performing operations; transporting

SYSTEM FOR THERMAL MANAGEMENT OF A GENERATOR

#27 | 2022-12-01 ✅ Patent 12,009,559 granted on 2024-06-11
US20220384830A1
Electricity

Fuel cell stack

#28 | 2022-10-20 ✅ Patent 12,480,714 granted on 2025-11-25
US20220333867A1
Mechanical engineering

Heat Exchanging Channel Forming An Internal Cavity That Stores Cryogenic Material

#29 | 2022-08-04 ✅ Patent 12,344,942 granted on 2025-07-01
US20220243344A1
Chemistry; metallurgy

PROTON EXCHANGE MEMBRANE WATER ELECTROLYZER MEMBRANE ELECTRODE ASSEMBLY

#30 | 2022-08-04
US20220243339A1
Chemistry; metallurgy

PROTON EXCHANGE MEMBRANE WATER ELECTROLYZER MEMBRANE ELECTRODE ASSEMBLY

#31 | 2022-07-14 ✅ Patent 12,095,122 granted on 2024-09-17
US20220223882A1
Electricity

Fuel cell stack

#32 | 2021-09-30 ✅ Patent 11,883,779 granted on 2024-01-30
US20210305598A1
Electricity

Method and system for electrochemically compressing gaseous hydrogen

#33 | 2021-06-03 ✅ Patent 11,713,848 granted on 2023-08-01
US20210164616A1
Mechanical engineering

Support structure for cryogenic transport trailer

#34 | 2021-02-25 ✅ Patent 11,608,939 granted on 2023-03-21
US20210054971A1
Mechanical engineering

Support structure for shortened cryogenic transport trailer

#35 | 2021-01-07 ✅ Patent 11,316,173 granted on 2022-04-26
US20210005904A1
Electricity

Fuel cell stack

#36 | 2020-09-17 ✅ Patent 10,957,929 granted on 2021-03-23
US20200295393A1
Electricity

Fuel cell stack

#37 | 2020-07-16 ✅ Patent 11,335,940 granted on 2022-05-17
US20200227770A1
Electricity

Fuel cell stack

#38 | 2020-02-06 ✅ Patent 11,679,339 granted on 2023-06-20
US20200038776A1
Performing operations; transporting

High-output atmospheric water generator

#39 | 2019-11-07 ✅ Patent 10,615,445 granted on 2020-04-07
US20190341644A1
Electricity

Fuel cell stack

#40 | 2018-06-28 ✅ Patent 10,381,658 granted on 2019-08-13
US20180183076A1
Electricity

Fuel cell stack

#41 | 2018-06-28 ✅ Patent 10,547,061 granted on 2020-01-28
US20180183074A1
Electricity

Fuel cell stack

#42 | 2015-12-24 ✅ Patent 11,124,885 granted on 2021-09-21
US20150368817A1
Chemistry; metallurgy

Anode catalyst suitable for use in an electrolyzer

#43 | 2014-07-08 ✅ Patent 8,771,884 granted on 2014-07-08
US13724146
Electricity

Reactant conditioning scheme for fuel cell systems

#44 | 2013-06-20 ✅ Patent 9,673,462 granted on 2017-06-06
US20130157157A1
Electricity

Fuel cell-vehicle communications systems and methods

#45 | 2013-05-02
US20130108895A1
Electricity

METHOD TO CONTROL CURRENT IN A FUEL CELL SYSTEM

#46 | 2009-04-07 ✅ Patent 7,514,165 granted on 2009-04-07
US10429535
-

Fuel cell system fluid recovery

#47 | 2008-12-30 ✅ Patent 7,470,294 granted on 2008-12-30
US10184291
-

Fuel processor design and method of manufacture

#48 | 2008-09-11 ✅ Patent 7,951,498 granted on 2011-05-31
US20080220300A1
Electricity

Method and apparatus for controlling an integrated fuel cell system

#49 | 2008-01-17 ✅ Patent 7,862,947 granted on 2011-01-04
US20080014484A1
Performing operations; transporting

Fault management in a fuel cell-based system

#50 | 2008-01-17 ✅ Patent 7,892,689 granted on 2011-02-22
US20080014476A1
Electricity

Pressure relief control system for a fuel cell system having a pressurized fuel flow

#51 | 2008-01-17 ✅ Patent 7,479,335 granted on 2009-01-20
US20080014475A1
Electricity

Anode humidification

#52 | 2007-11-08 ✅ Patent 8,158,290 granted on 2012-04-17
US20070259225A1
Electricity

Recovering a reactant from a fuel cell exhaust flow

#53 | 2007-11-01 ✅ Patent 7,691,507 granted on 2010-04-06
US20070254195A1
Electricity

Combination fuel cell and ion pump, and methods and infrastructure systems employing same

#54 | 2007-09-04 ✅ Patent 7,264,895 granted on 2007-09-04
US10265025
-

Fuel cell thermal management system

#55 | 2007-06-28 ✅ Patent 7,521,146 granted on 2009-04-21
US20070148507A1
Electricity

Switching modes of operation of a fuel cell

#56 | 2007-06-28 ✅ Patent 7,851,096 granted on 2010-12-14
US20070148505A1
Electricity

Humidifying a reactant flow of a fuel cell system

#57 | 2007-06-21 ✅ Patent 7,915,854 granted on 2011-03-29
US20070141411A1
Electricity

Maximizing energy storage life in a fuel cell system using active temperature compensation

#58 | 2007-05-29 ✅ Patent 7,223,488 granted on 2007-05-29
US10838559
-

Integrated fuel cell system

#59 | 2007-05-22 ✅ Patent 7,222,001 granted on 2007-05-22
US10145828
-

System for monitoring and controlling fuel cell-based power generation units

#60 | 2007-02-20 ✅ Patent 7,179,554 granted on 2007-02-20
US9896268
-

Fuel cell systems

#61 | 2007-01-23 ✅ Patent 7,166,378 granted on 2007-01-23
US10703930
-

Technique to regulate an efficiency of a fuel cell system

#62 | 2007-01-23 ✅ Patent 7,166,379 granted on 2007-01-23
US10703234
-

Technique to regulate an efficiency of a fuel cell system

#63 | 2006-11-28 ✅ Patent 7,141,323 granted on 2006-11-28
US10214019
-

Method and apparatus for electrochemical compression and expansion of hydrogen in a fuel cell system

#64 | 2006-11-07 ✅ Patent 7,132,182 granted on 2006-11-07
US10213798
-

Method and apparatus for electrochemical compression and expansion of hydrogen in a fuel cell system

#65 | 2006-10-17 ✅ Patent 7,122,258 granted on 2006-10-17
US10264539
-

Fuel cell air system and method

#66 | 2006-09-26 ✅ Patent 7,112,378 granted on 2006-09-26
US10264547
-

Apparatus and method for dynamic control of an enthalpy wheel in a fuel cell system

#67 | 2006-08-15 ✅ Patent 7,090,939 granted on 2006-08-15
US10402531
-

Forming a layer on a flow plate of a fuel cell stack

#68 | 2006-08-15 ✅ Patent 7,090,943 granted on 2006-08-15
US10350639
-

Regulating the communication of power to components of a fuel cell system

#69 | 2006-06-29 ✅ Patent 7,416,799 granted on 2008-08-26
US20060141311A1
Electricity

Oxidizer for a fuel cell system

#70 | 2006-06-29 ✅ Patent 7,416,800 granted on 2008-08-26
US20060141304A1
Chemistry; metallurgy

Method and apparatus for a combined fuel cell and hydrogen purification system

#71 | 2006-05-16 ✅ Patent 7,045,233 granted on 2006-05-16
US10214022
-

Method and apparatus for electrochemical compression and expansion of hydrogen in a fuel cell system

#72 | 2006-05-11 ✅ Patent 8,158,289 granted on 2012-04-17
US20060099467A1
Electricity

Integrated high temperature PEM fuel cell system

#73 | 2006-05-09 ✅ Patent 7,041,411 granted on 2006-05-09
US10209693
-

Method and apparatus for collecting condensate from combustible gas streams in an integrated fuel cell system

#74 | 2006-04-18 ✅ Patent 7,029,784 granted on 2006-04-18
US10158368
-

Nested fuel cell field plate

#75 | 2006-04-11 ✅ Patent 7,026,065 granted on 2006-04-11
US10232431
-

Fuel cell system heat recovery

#76 | 2006-04-06 ✅ Patent 7,099,787 granted on 2006-08-29
US20060074574A1
Electricity

Technique and apparatus to measure a fuel cell parameter

#77 | 2006-04-06 ✅ Patent 7,326,481 granted on 2008-02-05
US20060073364A1
Electricity

Fuel cell system

#78 | 2006-03-21 ✅ Patent 7,014,937 granted on 2006-03-21
US10264646
-

Architected fuel cell system for modular application

#79 | 2006-03-14 ✅ Patent 7,011,903 granted on 2006-03-14
US10251133
-

Method and apparatus for a combined fuel cell and hydrogen purification system

#80 | 2006-01-24 ✅ Patent 6,989,207 granted on 2006-01-24
US10264541
-

Architected fuel cell system for modular application

#81 | 2006-01-19 ✅ Patent 7,276,307 granted on 2007-10-02
US20060014058A1
Electricity

Method and apparatus for controlling a combined heat and power fuel cell system

#82 | 2006-01-05 ✅ Patent 7,332,236 granted on 2008-02-19
US20060003199A1
Electricity

Method and apparatus for controlling a combined heat and power fuel cell system

#83 | 2005-12-29 ✅ Patent 7,285,346 granted on 2007-10-23
US20050287403A1
Electricity

Method and apparatus for controlling a combined heat and power fuel cell system

#84 | 2005-12-27 ✅ Patent 6,979,506 granted on 2005-12-27
US10232293
-

Fuel cell system

#85 | 2005-12-22 ✅ Patent 7,449,258 granted on 2008-11-11
US20050282050A1
Electricity

Integrated fuel cell stack thermostat

#86 | 2005-12-20 ✅ Patent 6,977,119 granted on 2005-12-20
US10121267
-

Fuel cell transient control scheme

#87 | 2005-09-06 ✅ Patent 6,939,635 granted on 2005-09-06
US10158253
-

Method and apparatus for controlling a combined heat and power fuel cell system

#88 | 2005-09-01 ✅ Patent 7,033,688 granted on 2006-04-25
US20050191535A1
Electricity

Apparatus and method for controlling a fuel cell system

#89 | 2005-07-05 ✅ Patent 6,913,846 granted on 2005-07-05
US10158367
-

Integrated fuel cell system

#90 | 2005-07-05 ✅ Patent 6,913,848 granted on 2005-07-05
US10158254
-

Fuel cell reactant control

#91 | 2005-06-23 ✅ Patent 7,108,930 granted on 2006-09-19
US20050136295A1
Electricity

Fuel cells

#92 | 2005-06-16 ✅ Patent 7,396,611 granted on 2008-07-08
US20050130027A1
Electricity

Fuel cell catalyst layer

#93 | 2005-05-03 ✅ Patent 6,887,607 granted on 2005-05-03
US9980106
-

Fuel cell system for generating electric energy and heat

#94 | 2005-04-19 ✅ Patent 6,881,508 granted on 2005-04-19
US10158177
-

Apparatus and method for controlling a fuel cell system

#95 | 2005-03-10 ✅ Patent 7,252,900 granted on 2007-08-07
US20050053813A1
Electricity

Combination fuel cell and ion pump, and methods and infrastructure systems employing same

#96 | 2005-02-03 ✅ Patent 7,410,931 granted on 2008-08-12
US20050026777A1
Electricity

Thermal regulating catalyst composition

#97 | 2005-01-11 ✅ Patent 6,841,287 granted on 2005-01-11
US10004713
-

Variable pressure drop plate design

Also check out PLUG POWER INC.'s (Latham, United States) applicant profile with 38 patent applications submitted.

AssigneeID:

20641 ⎘