Inventor · disambiguated record

Qifu Zhu

Also filed as: ZHU QIFU

1 granted patent·25 citations·filing 2006–2006

42Inventor score

Technology areasG01C

Files withWITTEN TECHNOLOGIES INC1

Top patents by PatentIndex Score

1 record

0183US7526384B2Method for correcting a 3D location measured by a tracking system assuming a vertical offsetWITTEN TECHNOLOGIES INC·Filed 2006·Granted Apr 28, 2009·25 cites·23 claims

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