Ai-Ping Wei — 19 Patents at 3M

Ai-Ping Wei has been granted 19 US patents while listed as an inventor at 3M. The first was granted in 1993 and the most recent in April 2014. Ai-Ping Wei ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Ai-Ping Wei in Salt Lake City, UT, US.

Patents per Year

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8697374	Antibodies to Clostridium difficile spores and uses thereof	Raj Rajagopal	2014-04-15	$40,224,000
8325345	Methods and devices for monitoring of frying oil quality	Abolghassem B. Mahmoodi, Milind B. Sabade	2012-12-04	$9,519,000
8257976	Monitoring of frying oil quality using combined optical interrogation methods and devices	Milind B. Sabade, Abolghassem B. Mahmoodi	2012-09-04	$16,904,000
7256012	Fluorogenic protease substrates based on dye-dimerization	Michael G. Williams	2007-08-14	$19,342,000
7153654	Assay procedure using fluorogenic tracers	James N. Herron	2006-12-26
7132429	Sulfonamido ether substituted imidazoquinolines	George W. Griesgraber, Bryon A. Merrill, Ralph R. Roberts	2006-11-07	$24,856,000
6916925	Dye labeled imidazoquinoline compounds	Michael J. Rice, Mark A. Tomai	2005-07-12	$23,784,000
6787329	Fluorogenic protease substrates based on dye-dimerization	Michael G. Williams	2004-09-07	$19,045,000
6696286	Method and devices for detecting and enumerating microorganisms	Kurt J. Halverson, Jean Qiu, Clyde D. Calhoun, James G. Berg, James G. Bentsen +1 more	2004-02-24	$22,742,000
6683088	Sulfonamido ether substituted imidazoquinolines	Stephen L. Crooks, George W. Griesgraber, Philip D. Heppner, Bryon A. Merrill, Ralph R. Roberts	2004-01-27	$40,289,000
6677347	Sulfonamido ether substituted imidazoquinolines	Stephen L. Crooks, George W. Griesgraber, Philip D. Heppner, Bryon A. Merrill, Ralph R. Roberts	2004-01-13	$16,496,000
6632613	Compositions and kits for fluorescence polarization assay of large molecules	James N. Herron	2003-10-14
6630588	Dye labeled imidazoquinoline compounds	Michael J. Rice, Mark A. Tomai	2003-10-07	$15,223,000
6576419	Assay procedure using fluorogenic tracers	James N. Herron	2003-06-10
6482655	Immunoassay procedure utilizing fluorogenic tracer antigens	James N. Herron	2002-11-19
6391578	Method and devices for partitioning biological sample liquids into microvolumes	Michael G. Williams, Kurt J. Halverson, Gary E. Krejcarek, James G. Berg, Peter D. Wickert +3 more	2002-05-21	$20,733,000
6376669	Dye labeled imidazoquinoline compounds	Michael J. Rice, Mark A. Tomai	2002-04-23	$14,963,000
5245551	Method of determining extinction coefficient of fluorescent dye and protein concentration of dye-protein conjugate	James N. Herron	1993-09-14
5237515	Method of determining energy transfer efficiency of a donor-acceptor pair of fluorescent dyes	James N. Herron	1993-08-17

Ai-Ping Wei — 19 Patents

Patents per Year

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