Patent Assignment
Reel/Frame 065132/0269
Merger
Recorded: 2023-10-05
Pages: 7
Assignor
HITACHI ENERGY SWITZERLAND AG
Executed: 2023-10-02
Assignee
HITACHI ENERGY LTD.
BROWN-BOVERI-STRASSE 5, ZÜRICH, 8050, SWITZERLAND
Covered Properties
(9)
Method, System and Apparatus for Fault Detection
UHVDC Converter Transformer Re-Usage for LCC to VSC Upgrade
Dual Coil Armature for Supervision Relay of Trip Coil
Self-Aligned Field Plate Mesa FPM SiC Schottky Barrier Diode
Condition-Based Method for Malfunction Prediction
Differential Protection of a Transmission Line
Control Architectures for Power Distribution Networks with Distributed Energy Resources
Integrated Gate-Commutated Thyristor (IGCT)
Power Supporting Arrangement for a Power Grid Operated as a Virtual Synchronous Machine
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 8, 2020
From: LIU, KAI
To: ABB SCHWEIZ AG
Reel/Frame 052873/0863 →
Assignment of Assignor's Interest
Jul 29, 2020
From: ANDERSSON, MATS; YUAN, CHUNMING; YANG, XIAOBO; YAO, DAWEI
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 053346/0282 →
Assignment of Assignor's Interest
Aug 21, 2020
From: VENKATESH, LOGANADHAN; SIRAGAPPALA, SHAMBHULINGAPPA; PRASAD, ASHOKA SHYAMA; KUMAR, UTHAYA
To: ABB SCHWEIZ AG
Reel/Frame 053581/0370 →
Assignment of Assignor's Interest
Mar 11, 2021
From: MIHAILA, ANDREI; KNOLL, LARS; KRANZ, LUKAS
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055565/0844 →
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055585/0670 →
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →
Assignment of Assignor's Interest
Jun 16, 2021
From: STANO, PAWEL; KIRSCHNICK, FRANK
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 056598/0738 →
Assignment of Assignor's Interest
Jul 8, 2021
From: WANG, JIANPING; SHI, ZHANPENG; LI, YOUYI
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 056788/0826 →
Assignment of Assignor's Interest
Jul 22, 2021
From: BRISSETTE, ALEXANDER; CARR, JOSEPH A.; WANG, ZHENYUAN
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 056948/0402 →
Assignment of Assignor's Interest
Aug 25, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 057290/0045 →
Corrective Assignment to Correct the Receiving Party Data Previously Recorded on Reel 056948 Frame 0402. Assignor(S) Hereby Confirms the Assignment of Assignors Interest.
Aug 25, 2021
From: BRISSETTE, ALEXANDER; CARR, JOSEPH A.; WANG, ZHENYUAN
To: ABB SCHWEIZ AG
Reel/Frame 057296/0100 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058601/0692 →
Assignment of Assignor's Interest
Aug 25, 2022
From: WIKSTROEM, TOBIAS; VEMULAPATI, UMAMAHESWARA
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 060899/0697 →
Assignment of Assignor's Interest
Oct 24, 2022
From: SOONG, THEODORE; HASLER, JEAN-PHILIPPE
To: ABB SCHWEIZ AG
Reel/Frame 061515/0967 →
Assignment of Assignor's Interest
Oct 24, 2022
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 061516/0250 →
Change of Name
Oct 24, 2022
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 061756/0880 →
Corrective Assignment to Correct the Name of Assignee Previously Recorded on Reel 065132 Frame 0269. Assignor(S) Hereby Confirms the Commercial Register.
Oct 30, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 071218/0796 →
Corrective Assignment to Correct the Typographical Error in the Receiving Party Data Previously Recorded at Reel: 065132 Frame: 0269. Assignor(S) Hereby Confirms the Merger.
Jan 16, 2024
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 066338/0149 →