Inventor · disambiguated record
Hongju Chang
Also filed as: CHANG HONGJU
3 granted patents·350 citations·filing 1993–1998
79Inventor score
Files withCABOT CORP3
Top patents by PatentIndex Score
3 records- 0195US5448447AProcess for making an improved tantalum powder and high capacitance low leakage electrode made therefromCABOT CORP·Filed 1993·Granted Sep 5, 1995·189 cites·38 claims
- 0289US5954856AMethod of making tantalum metal powder with controlled size distribution and products made therefromCABOT CORP·Filed 1996·Granted Sep 21, 1999·105 cites·51 claims
- 0380US5986877ATantalum metal power with controlled size distribution and products made therefromCABOT CORP·Filed 1998·Granted Nov 16, 1999·56 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →