Inventor · disambiguated record
Jian Cheng
Also filed as: CHENG JIAN · CHENG JIAN-RUNG
5 granted patents·1 pending application·27 citations·filing 2002–2013
75Inventor score
Top patents by PatentIndex Score
6 records- 0165US7442295B2Water purification and treatment apparatus and treatment process using the apparatusCHENG JIAN-RUNG·Filed 2006·Granted Oct 28, 2008·8 cites·7 claims
- 0262US9637351B2Conveyor band drive systemOTIS ELEVATOR CO·Filed 2013·Granted May 2, 2017·5 cites·22 claims
- 0361US6595503B1Cushioning device with U-shaped strip portionsFiled 2002·Granted Jul 22, 2003·12 cites·7 claims
- 0442US2004031229A1Apparatus for reinforcing concrete constructionFiled 2002·Application pending·0 cites
- 0541US9994428B2Brake for use in passenger conveyor systemOTIS ELEVATOR CO·Filed 2013·Granted Jun 12, 2018·0 cites·30 claims
- 0638US6604779B1Vehicle body structure with U-shaped strip portionsFiled 2002·Granted Aug 12, 2003·2 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Jian Cheng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →