Inventor · disambiguated record
Heman Chao
Also filed as: CHAO HEMAN · CHAO HEMAN LAP MAN
11 granted patents·5 pending applications·388 citations·filing 2000–2024
87Inventor score
Top patents by PatentIndex Score
16 records- 0196US6300141B1Card-based biosensor deviceHELIX BIOPHARMA CORP·Filed 2000·Granted Oct 9, 2001·295 cites·16 claims
- 0292US6787368B1Biosensor method for detecting analytes in a liquidHELIX BIOPHARMA CORP·Filed 2000·Granted Sep 7, 2004·81 cites·10 claims
- 0383US7264800B2Method and composition for inhibiting cancer cell growthHELIX BIOPHARMA CORP·Filed 2005·Granted Sep 4, 2007·4 cites·25 claims
- 0476US10640806B2Restoring function of tumour acidified T cellsHELIX BIOPHARMA CORP·Filed 2017·Granted May 5, 2020·1 cites·23 claims
- 0572US2024277863A1Antibody-urease conjugates for therapeutic purposesHELIX BIOPHARMA CORP·Filed 2024·Application pending·0 cites
- 0670US7211250B2Method and composition for inhibiting cancer cell growthHELIX BIOPHARMA CORP·Filed 2003·Granted May 1, 2007·6 cites·34 claims
- 0762US12104198B2Restoring function of tumour acidified T cellsHELIX BIOPHARMA CORP·Filed 2020·Granted Oct 1, 2024·0 cites·17 claims
- 0860US9296819B2Antibodies and conjugates that target misfolded prion proteinPROMIS NEUROSCIENCES INC·Filed 2013·Granted Mar 29, 2016·1 cites·18 claims
- 0953US11931422B2Antibody-urease conjugates for therapeutic purposesHELIX BIOPHARMA CORP·Filed 2016·Granted Mar 19, 2024·0 cites·26 claims
- 1051US11466088B2VEGFR-2 car immune cells to treat cancersHELIX BIOPHARMA CORP·Filed 2018·Granted Oct 11, 2022·0 cites·25 claims
- 1149US2004014946A1Protein interaction method and compositionFiled 2003·Application pending·0 cites
- 1248US10316311B2Antibody-urease conjugatesHELIX BIOPHARMA CORP·Filed 2014·Granted Jun 11, 2019·0 cites·18 claims
- 1346US11242386B2CEACAM6 CAR immune cells to treat cancersHELIX BIOPHARMA CORP·Filed 2017·Granted Feb 8, 2022·0 cites·22 claims
- 1444US2018243437A1Anti-vegfr-2 urease conjugatesCHAO HEMAN LAP MAN·Filed 2018·Application pending·0 cites
- 1540US2018244784A1Vegfr2 antibodiesCHAO HEMAN LAP MAN·Filed 2018·Application pending·0 cites
- 1638US2003143576A1Method and device for integrated protein expression, purification and detectionFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Heman Chao 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 →