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Herman Chang — 2 Patents in 2021

Compton, CA: #2 of 11 inventorsTop 20%

California: #13,721 of 66,859 inventorsTop 25%

Overall (2021): #157,882 of 548,734Top 30%

2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11033906	Interchangeable cartridge-based paper shredder system	—	2021-06-15
11027318	Autofeeder roller cleaning	—	2021-06-08

Herman Chang — 2 Patents in 2021

Issued Patents 2021

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