EnerSys Active Patents
17 granted patents the USPTO still lists as patented, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2022-12-16: Application 18067262; Invention Metal Ion Battery Safety Arrangement; Applicant EnerSys Delaware Inc.; Status Patented Case.
- 2022-08-01: Application 35517967; Invention Charging station for electric vehicles; Applicant EnerSys Delaware Inc.; Status Patented Case.
- 2022-06-06: Application 17756942; Invention THERMAL MANAGEMENT SYSTEM FOR RECHARGEABLE BATTERIES; Applicant Bren-Tronics Defense LLC; Status Patented Case.
- 2021-09-16: Application 17476812; Invention WIRELESS POWER TRANSFER SYSTEM AND METHOD OF CONTROLLING A WIRELESS POWER TRANSFER SYSTEM; Applicant EnerSys Delaware Inc.; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022-12-16 | 18067262 | Metal Ion Battery Safety Arrangement | EnerSys Delaware Inc. | Patented Case | 2026-06-02 | 12646789 | US20230198082A1 | Montassar Khammassi Rhodri Evans | France United Kingdom | DOUYETTE, KENNETH J |
| 2022-08-01 | 35517967 | Charging station for electric vehicles | EnerSys Delaware Inc. | Patented Case | 2025-02-25 | D1063834 | David Letombe Christophe Linet Momo Kechmir | United States United States United States | HOLLAND, DERRICK EDWARD | |
| 2022-06-06 | 17756942 | THERMAL MANAGEMENT SYSTEM FOR RECHARGEABLE BATTERIES | Bren-Tronics Defense LLC | Patented Case | 2026-04-14 | 12603346 | US20230010716A1 | Henry PACZKOWSKI Peter J. BURKE Daniel SHA Eugene RUDOLPH Alan SQUILLANTE | United States United States United States United States United States | GODO, OLATUNJI A |
| 2021-09-16 | 17476812 | WIRELESS POWER TRANSFER SYSTEM AND METHOD OF CONTROLLING A WIRELESS POWER TRANSFER SYSTEM | EnerSys Delaware Inc. | Patented Case | 2025-03-11 | 12249849 | US20220094209A1 | Antoine HOMBERT Patrick DEHEM Paul-Antoine GORI Nicolas MÉTIVET | France France France France | TRISCHLER, JOHN T |
| 2020-11-17 | 17099966 | ELECTRICAL TRANSFORMER AND METHOD OF MANUFACTURING AN ELECTRICAL TRANSFORMER | EnerSys Delaware Inc. | Patented Case | 2024-07-16 | 12040121 | US20210151244A1 | Damien BRELIVET Maxime ROUDAUT Patrick DEHEM Paul Antoine GORI David LETOMBE | France France France France France | BAISA, JOSELITO SASIS |
| 2020-10-20 | 17075478 | Ferroresonant Transformer Systems and Methods | ALPHA TECHNOLOGIES SERVICES, INC. | Patented Case | 2022-05-03 | 11322974 | US20210036546A1 | Thanh Le James Richardson Litcho Datzov | United States United States United States | VU, TOAN T |
| 2020-09-21 | 17026811 | CONTROLLING A WIRELESS POWER TRANSFER SYSTEM | EnerSys Delaware Inc. | Patented Case | 2024-07-30 | 12051937 | US20210091591A1 | Damien BRELIVET Maxime ROUDAUT Patrick DEHEM Paul Antoine GORI David LETOMBE | France France France France France | WILLOUGHBY, TERRENCE RONIQUE |
| 2020-07-02 | 16919917 | COAXIAL CABLE POWER SIGNAL DISTRIBUTION SYSTEMS AND METHODS | Alpha Technologies Services, Inc. | Patented Case | 2022-11-15 | 11502726 | US20210006296A1 | Thanh LE Joseph Daniel VIGNOLA Pankaj H. BHATT | United States United States United States | TRAN, KHANH C |
| 2020-06-05 | 16894241 | TOUCH SAFE DC POWERING FOR REMOTE LOADS | ALPHA TECHNOLOGIES LTD. | Patented Case | 2023-08-22 | 11733285 | US20210382102A1 | Rifat SIDDIQUE Andres BIANCHI Peter KSIAZEK Glenn LUMANOG | Canada Canada Canada Canada | BUI, BRYAN |
| 2019-08-28 | 16554409 | BI-STABLE TRANSFER SWITCH | ALPHA TECHNOLOGIES LTD. | Patented Case | 2024-01-09 | 11869733 | US20210066000A1 | Douglas Manness Robert Popove Daniel Wahlgren | Canada Canada Canada | CAROC, LHEIREN MAE ANGLO |
| 2019-08-13 | 16539286 | FERRORESONANT TRANSFORMER SYSTEMS AND METHODS WITH SELECTABLE INPUT AND OUTPUT VOLTAGES FOR USE IN UNINTERRUPTIBLE POWER SUPPLIES | ALPHA TECHNOLOGIES SERVICES, INC. | Patented Case | 2020-12-29 | 10879731 | US20190363573A1 | Thanh Quoc Le Pankaj H. Bhatt Thomas Patrick Newberry | United States United States United States | INGE, JOSEPH N |
| 2019-07-15 | 16512112 | SWITCHING SYSTEMS AND METHODS FOR USE IN UNINTERRUPTIBLE POWER SUPPLIES | Alpha Technologies Services, Inc. | Patented Case | 2021-05-11 | 11005289 | US20190341805A1 | James Patrick Richardson Thanh Quoc Le | United States United States | PARRIES, DRU M |
| 2019-06-04 | 16431501 | CHARGE EQUALIZATION SYSTEMS AND METHODS FOR BATTERY SYSTEMS AND UNINTERRUPTIBLE POWER SUPPLIES | ALPHA TECHNOLOGIES SERVICES, INC. | Patented Case | 2020-12-22 | 10873207 | US20190288550A1 | James Joseph Heidenreich Michael A. Haass Thanh Quoc Le Seth William Jennings | United States United States United States United States | FANTU, YALKEW |
| 2019-04-16 | 16386057 | Uninterruptible Power Supply Systems and Methods for Communication Systems | ALPHA TECHNOLOGIES SERVICES, INC. | Patented Case | 2021-03-30 | 10965152 | US20190245380A1 | Jim Heidenreich Toby Peck Craig E. Paoli Peter Schmidt Greg Thomas John Rodgers | United States United States United States United States United States United States | CAVALLARI, DANIEL |
| 2019-04-09 | 16379556 | THREE PHASE AC/ | EnerSys Delaware Inc. | Patented Case | 2020-10-13 | 10804812 | US20200328696A1 | Patrick Dehem Mohammed Kechmir Qianqian Jiao Yincan Mao Rui Zhou | France United States United States United States United States | BEHM, HARRY RAYMOND |
| 2018-12-10 | 16214337 | UNIVERSAL COMPANION INTERFACE FOR GATEWAY | Alpha Technologies Services, Inc. | Patented Case | 2020-09-15 | 10779423 | US20190191576A1 | Gregory L. Laughlin Thomas Patrick Newberry | United States United States | CHOWDHURY, ROCKSHANA D |
| 2018-09-11 | 16128339 | POWER CONTROL SYSTEMS AND METHODS | ALPHA TECHNOLOGIES SERVICES, INC. | Patented Case | 2020-09-29 | 10790665 | US20190140449A1 | Brian Faley David LeBow Pankaj H. Bhatt | United States United States United States | DEBERADINIS, ROBERT L |
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