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Inventor

LIHONG ZHAO

Inventor
CN

Overview

4→
Patents
2022–2024
Patent span
Textiles
Primary field (CPC D)

Patents· 4 as inventor

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

C11Dprimary
C11DDetergent compositions17%
D06FLaundering, drying, ironing, pressing or folding textile articles17%
A47LDomestic washing or cleaning8%
B25GHandles for hand implements8%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods8%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%
F16CShafts8%
G11CStatic stores8%
H03MCoding8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
12,104,311Stain removal device using bleach chemical solution and heat generation202411,920,633Telescopic rod structure202411,557,353Optimal detection voltage obtaining method, reading control method and apparatus of memory202311,313,069Stain removal accessory2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to KONINKLIJKE PHILIPS NV (2)· patent assignee history
2022Based in NL· patent location history
2023Patents assigned to MAXIO TECH HANGZHOU CO LTD (1)· patent assignee history
2023–2024Based in CN· patent location history
2024Patents assigned to ZHAO LIHONG (1)· patent assignee history
2024Based in SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONINKLIJKE PHILIPS NV22022–2024
MAXIO TECH HANGZHOU CO LTD12023
ZHAO LIHONGself12024
Locations
LocationPatentsSpan
CN22023–2024
SG12024
NL12022