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Inventor

HONGFEI MA

Inventor
CN

Overview

2→
Patents
2023–2024
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C07Bprimary
C07BGeneral methods of organic chemistry20%
C07CAcyclic or carbocyclic compounds20%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general20%
G01BMeasuring length, thickness or similar linear dimensions20%
G01KMeasuring temperature20%
PatentTitleYear
11,920,923Water heater, and scale detection system and method202411,773,045Acid-catalyzed photocatalyzed oxidation reaction of benzylic C--H bonds of aromatic compound2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to NANJING UNIVERSITY OF TECHNOLOGY (1)· patent assignee history
2023–2024Based in CN· patent location history
2024Patents assigned to SMITH A O CHINA WATER HEATER (1)· patent assignee history
2024Patents assigned to SMITH CORP A O (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NANJING UNIVERSITY OF TECHNOLOGY12023
SMITH A O CHINA WATER HEATER12024
SMITH CORP A O12024
Locations
LocationPatentsSpan
CN22023–2024