Inventor · disambiguated record
Wai Sam Christopher Cheng
Also filed as: CHENG WAI SAM C · CHENG WAI SAM CHRISTOPHER
1 granted patent·2 pending applications·2 citations·filing 2007–2019
20Inventor score
Technology areasA61B
Top patents by PatentIndex Score
3 records- 0160US11490880B2Apparatus and method for biopsy and therapyBIOBOT SURGICAL PTE LTD·Filed 2019·Granted Nov 8, 2022·2 cites·9 claims
- 0234US2009030339A1Apparatus and method for motorised placement of needleCHENG WAI SAM C·Filed 2007·Application pending·0 cites
- 0333US2015366544A1An apparatus and method for biopsy and therapyBIOBOT SURGICAL PTE LTD·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Wai Sam Christopher Cheng 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 →