Inventor · disambiguated record
Changguo Guan
Also filed as: GUAN CHANGGUO
3 granted patents·1 citations·filing 2024–2024
49Inventor score
Top patents by PatentIndex Score
3 records- 0144USD1097421SDustbinGUAN CHANGGUO·Filed 2024·Granted Oct 7, 2025·1 cites·1 claims
- 0231USD1097419SGarbage canZHEJIANG FEIDA SANHE HOUSEHOLD PRODUCTS CO LTD·Filed 2024·Granted Oct 7, 2025·0 cites·1 claims
- 0331USD1097428SGarbage canZHEJIANG FEIDA SANHE HOUSEHOLD PRODUCTS CO LTD·Filed 2024·Granted Oct 7, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →