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name:-0.00111985206604
name:-0.0019550323486328
name:-0.000823974609375
Zhuang; Zhongping Patent Filings

Zhuang; Zhongping

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhuang; Zhongping.The latest application filed is for "two-stage medium-pressure screw-type air compressor set".

Company Profile
  • Zhuang; Zhongping - Fenghua N/A CN
  • Zhuang; Zhongping - Bethesda MD
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Two-stage medium-pressure screw-type air compressor set
Grant 9,109,600 - Wu , et al. August 18, 2
2015-08-18
Two-stage Medium-pressure Screw-type Air Compressor Set
App 20130129548 - Wu; Jiangwei ;   et al.
2013-05-23
Isolation of cellular material under microscopic visualization
Grant 5,843,657 - Liotta , et al. December 1, 1
1998-12-01

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