Inventor · disambiguated record
Septimus H.-C. Liang
Also filed as: LIANG SEPTIMUS H · LIANG SEPTIMUS H-C
3 granted patents·166 citations·filing 1991–1993
76Inventor score
Top patents by PatentIndex Score
3 records- 0191US5462908AOrganic amine impregnated activated carbonUNITED KINGDOM GOVERNMENT·Filed 1993·Granted Oct 31, 1995·114 cites·21 claims
- 0266US5145820AReduced pressure sublimation of amine compounds on activated carbonsUNITED KINGDOM GOVERNMENT·Filed 1991·Granted Sep 8, 1992·26 cites·5 claims
- 0362US5192735APreparation of low chromium active charcoal by freeze drying impregnated charcoalCANADA MINISTER DEFENCE·Filed 1992·Granted Mar 9, 1993·26 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →