Inventor · disambiguated record

Siu Sing Ching

Also filed as: CHING SIU SING

1 granted patent·1 pending application·9 citations·filing 2018–2018

32Inventor score

Technology areasD10B

Files withCHING SIU SING1 TOP SPEED MFG CO LTD1

Top patents by PatentIndex Score

2 records

0146USD901843SSeamless cap with a ponytail holeTOP SPEED MFG CO LTD·Filed 2018·Granted Nov 17, 2020·9 cites·1 claims
0232US2019343208A1Baseball cap with knitted and air permeable seamless crown formed as a one whole pieceCHING SIU SING·Filed 2018·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Siu Sing Ching files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →