Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RM

Robert R. Mantell

NTNorthgate Technologies: 44 patents #1 of 31Top 4%
Arlington Heights, IL: #28 of 1,285 inventorsTop 3%
Illinois: #1,032 of 84,256 inventorsTop 2%
Overall (All Time): #67,287 of 4,157,543Top 2%
44 Patents All Time

Issued Patents All Time

Showing 26–44 of 44 patents

Patent #TitleCo-InventorsDate
8955511 Method and apparatus for humidification and warming of air Peter A. Manzie 2015-02-17
8663271 In-dwelling port for access into a body 2014-03-04
8613738 High-flow luer lock connector for a luer lock connection 2013-12-24
8257297 Dual-capacity insufflator tube 2012-09-04
8105267 System and method for delivering a substance to a body cavity 2012-01-31
8091546 Method and apparatus for humidification and warming of air Peter A. Manzie 2012-01-10
7938793 Mixed-gas insufflation system 2011-05-10
7762251 Method and apparatus for humidification and warming of air Peter A. Manzie 2010-07-27
7740288 High-flow luer lock connector for a luer lock connection 2010-06-22
7704223 System and method for delivering a substance to a body cavity 2010-04-27
7654975 Mixed-gas insufflation system 2010-02-02
7647925 Method and apparatus for humidification and warming of air Peter A. Manzie 2010-01-19
6976489 Method and apparatus for humidification and warming of air Peter A. Manzie 2005-12-20
6905489 Laparoscopic insertion device Peter A. Manzie 2005-06-14
6312434 Device for producing a shock wave to impact an object Thomas A. Sutrina, Albert Nowosielski 2001-11-06
5766168 Perforated resectoscope electrode assembly 1998-06-16
5605545 Tubing system for delivering fluid to a surgical site Albert Nowosielski, Peter A. Manzie, Charles Zander 1997-02-25
5292304 Insufflator digital gas flow system Albert Nowesielski, Charles Zander 1994-03-08
5152767 Invasive lithotripter with focused shockwave Kenneth L. Sypal, Robert M. Schildgen 1992-10-06