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Home › 2021 › Bal Seal Engineering › Derek Changsrivong
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Derek Changsrivong — 1 Patent in 2021

BEBal Seal Engineering: 1 patents #4 of 10Top 40%
Lake Forest, CA: #83 of 195 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #476,843 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11050190 Electrical connectors with linear springs and related methods Tony Quach 2021-06-29

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