DO

David T. Ou-Yang

3M: 17 patents #859 of 11,543Top 8%
Becton, Dickinson And: 6 patents #537 of 2,926Top 20%
VE Volk Enterprises: 1 patents #9 of 13Top 70%
Overall (All Time): #155,544 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 25 most recent of 26 patents

Patent #TitleCo-InventorsDate
8754020 Antimicrobial lubricant compositions 2014-06-17
8691887 Antimicrobial coating compositions 2014-04-08
8512294 Vascular access device antimicrobial materials and solutions Wayne K. Rasmussen, Glade H. Howell, Lantao Guo 2013-08-20
8426348 Antimicrobial lubricant compositions 2013-04-23
8197452 Vascular access device non-adhering surfaces Weston F. Harding, Austin Jason McKinnon, Mark A. Crawford, Lantao Guo, Glade H. Howell 2012-06-12
8062266 Vascular access device including a tear-resistant septum Austin Jason McKinnon, Alexy T. Yessayan, Lantao Guo, Yongming Liu, Kelly D. Christensen +1 more 2011-11-22
6780460 Method of screen printing sheer fabric 2004-08-24
6465091 Release article and adhesive article containing a polymeric release material 2002-10-15
6361844 Release article and adhesive article comprising the release article 2002-03-26
6045920 Imaging medium, method of imaging said medium, and image-bearing medium Robert C. Fitzer 2000-04-04
6015603 Imaging medium comprising polyvinyl chloride, method of imaging said medium, and image-bearing medium 2000-01-18
5858516 Imaging medium comprising polycarbonate, method of making, method of imaging, and image-bearing medium 1999-01-12
5728502 Imaging medium, method of imaging said medium, and image-bearing medium Robert C. Fitzer 1998-03-17
5537950 Thermally responsive indicator with organic retaining means 1996-07-23
5323730 Thermally responsive indicator with organic retaining means 1994-06-28
5145929 Pressure-activated adhesives 1992-09-08
5120137 Time and temperature indicating device 1992-06-09
4935273 Pressure-activated innerseals and containers using same 1990-06-19
4778698 Innerseal for container for use with liquid contents 1988-10-18
4772650 Polymeric coating for container induction innerseal 1988-09-20
4684554 Polymeric coating for container induction innerseal 1987-08-04
4666052 Tamper indicating cap assembly 1987-05-19
4623392 Printing ink 1986-11-18
4579240 Tamper indicating cap assembly 1986-04-01
4503123 Inner seal for capped containers 1985-03-05