Inventor · disambiguated record

Weiguo Ren

Also filed as: REN WEIGUO

1 granted patent·0 citations·filing 2020–2020

4Inventor score

Technology areasF04C

Files withZHONGSHAN TIANYUAN VACUUM EQUIPMENT TECH CO LTD1

Top patents by PatentIndex Score

1 record

0134US11415133B2Multi-stage dry roots vacuum pumpZHONGSHAN TIANYUAN VACUUM EQUIPMENT TECH CO LTD·Filed 2020·Granted Aug 16, 2022·0 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →