Ma; Wenguang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ma; Wenguang.The latest application filed is for "a method for continuously preparing solvent-free open-cell and closed-cell polyimide foams".

Company Profile

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Ma; Wenguang - Shanghai CN
Ma; Wenguang - Changzhou CN
Ma; Wenguang - Singapore SG
Ma; Wenguang - Township of Washington NJ
Ma; Wenguang - Elkhart IN
Ma; Wenguang - Lowell MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Face detection and recognition method using light field camera system Grant 11,410,459 - Shi , et al. August 9, 2	2022-08-09
Method for continuously preparing solvent-free open-cell and closed-cell polyimide foams Grant 9,902,827 - Vazquez , et al. February 27, 2	2018-02-27
A Method For Continuously Preparing Solvent-free Open-cell And Closed-cell Polyimide Foams App 20160272775 - Vazquez; Juan Miguel ; et al.	2016-09-22
Microelectrode Array Sensor For Detection Of Heavy Metals In Aqueous Solutions App 20110308942 - Liu; Erjia ; et al.	2011-12-22
Polyester core materials and structural sandwich composites thereof Grant 7,951,449 - Ma , et al. May 31, 2	2011-05-31
All-composite Sheet Glass Panel For Recreational Vehicle Exterior Wall App 20100040860 - Ma; Wenguang ; et al.	2010-02-18
Polyester core materials and structural sandwich composites thereof App 20040108613 - Ma, Wenguang ; et al.	2004-06-10
Polyester core materials and structural sandwich composites thereof App 20040109994 - Ma, Wenguang ; et al.	2004-06-10
Polyester core materials and structural sandwich composites thereof App 20040109993 - Ma, Wenguang ; et al.	2004-06-10
Polyester core materials and structural sandwich composites thereof App 20040001946 - Ma, Wenguang ; et al.	2004-01-01
Polyactic acid-based blends Grant 5,883,199 - McCarthy , et al. March 16, 1	1999-03-16

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