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Inventor
TRUONG HIEU
CA
6 patents
⚠️ This page may combine multiple inventors who share the name “TRUONG HIEU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANADIAN MINT
3 patents
US5139886A
Aug 18, 1992
Coins coated with nickel, copper and nickel
CANADIAN MINT
25 citations
87
US9922486B2
Mar 20, 2018
Unique identification of coin or other object
CANADIAN MINT
2 citations
70
US5085692A
Feb 4, 1992
Recovery of silver values from chlorides including silver chloride
CANADIAN MINT
1 citations
36
DOW GLOBAL TECHNOLOGIES LLC
2 patents
US11448542B2
Sep 20, 2022
Dosing cap with adjustable volume
DOW GLOBAL TECHNOLOGIES LLC
3 citations
66
US11453531B2
Sep 27, 2022
Dosing cap with adjustable volume
DOW GLOBAL TECHNOLOGIES LLC
1 citations
56
TRUONG HIEU
1 patent
US9558544B2
Jan 31, 2017
Method and apparatus for authentication of a coin or other manufactured item
TRUONG HIEU
10 citations
77