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Inventor

Risha Na

Inventor
US

Overview

2→
Patents
2023–2024
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Hprimary
H01HElectric switches40%
H02HEmergency protective circuit arrangements40%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems20%
PatentTitleYear
11,973,339Modular DC circuit breaker with integrated energy storage for future DC networks202411,670,933Direct current momentary circuit interrupter2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to ILLINOIS INSTITUTE OF TECH (1)· patent assignee history
2023Patents assigned to NA RISHA (1)· patent assignee history
2023Patents assigned to SHEN ZHENG JOHN (1)· patent assignee history
2023Patents assigned to ZHOU YUANFENG (1)· patent assignee history
2023–2024Based in US· patent location history
2024Patents assigned to OHIO STATE INNOVATION FOUNDATION (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILLINOIS INSTITUTE OF TECH12023
NA RISHAself12023
OHIO STATE INNOVATION FOUNDATION12024
SHEN ZHENG JOHN12023
ZHOU YUANFENG12023
Locations
LocationPatentsSpan
US22023–2024