Home › Fantom Technologies › Helmut Gerhard Conrad

HC

Helmut Gerhard Conrad — 52 Patents

FTFantom Technologies: 24 patents #2 of 30Top 7%

G.G.B.D.: 13 patents #2 of 10Top 20%

TPTi Properties: 8 patents #1 of 7Top 15%

AMD: 4 patents #2,758 of 9,280Top 30%

Oshawa, CA: #1 of 264 inventorsTop 1%

Overall (All Time): #50,240 of 4,157,543Top 2%

52 Patents All Time

Helmut Gerhard Conrad has been granted 52 US patents while listed as an inventor at Fantom Technologies. The first was granted in 1997 and the most recent in September 2011. Helmut Gerhard Conrad ranks #50,240 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Helmut Gerhard Conrad in Oshawa, ON, CA.

Patents per Year

Issued Patents All Time

Showing 1–25 of 52 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8015659	Air flow passage for a vacuum cleaner	Wayne Ernest Conrad, Ted Szylowiec	2011-09-13
7811528	Process and apparatus for chemical conversion	Wayne Ernest Conrad, Richard Stanley Phillips, Andrew Richard Henry Phillips	2010-10-12
7455708	Air flow passage for a vacuum cleaner	Wayne Ernest Conrad, Ted Szylowiec	2008-11-25
7374598	Methods and apparatus for spray forming, atomization and heat transfer	Robin M. Forbes Jones, Richard L. Kennedy, Ted Szylowiec, Wayne Ernest Conrad, Richard Stanley Phillips +1 more	2008-05-20
7179314	Vacuum cleaner	Wayne Ernest Conrad	2007-02-20
6984364	Process and apparatus for chemical conversion	Wayne Ernest Conrad, Richard Stanley Phillips, Andrew Richard Henry Phillips	2006-01-10
6902596	Air flow passage for a vacuum cleaner	Wayne Ernest Conrad, Ted Szylowiec	2005-06-07
6782585	Upright vacuum cleaner with cyclonic air flow	Wayne Ernest Conrad	2004-08-31
6772961	Methods and apparatus for spray forming, atomization and heat transfer	Robin M. Forbes Jones, Richard L. Kennedy, Ted Szylowiec, Wayne Ernest Conrad, Richard Stanley Phillips +1 more	2004-08-10
6740144	Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein	Wayne Ernest Conrad	2004-05-25
6736873	Air flow passage for a vacuum cleaner	Wayne Ernest Conrad, Ted Szylowiec	2004-05-18
6599340	Air flow passage for a cyclonic separator and vacuum cleaner having same	Wayne Ernest Conrad, Ted Szylowiec	2003-07-29
6596046	Cyclone separator having a variable longitudinal profile	Wayne Ernest Conrad, Ted Szylowiec	2003-07-22
6568900	Pressure swing contactor for the treatment of a liquid with a gas	Wayne Ernest Conrad, Richard Stanley Philips	2003-05-27
6488819	Process and apparatus for chemical conversion	Wayne Ernest Conrad, Richard Stanley Phillips, Andrew Richard Henry Phillips	2002-12-03
6482252	Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein	Wayne Ernest Conrad	2002-11-19
6455000	Method and apparatus for measuring the concentration of a gas	Wayne Ernest Conrad, Ted Szylowiec	2002-09-24
6447733	Fluid contact chamber	Wayne Ernest Conrad, Richard Stanley Phillips, Andrew Richard Henry Phillips	2002-09-10
6419719	Cyclonic vacuum cleaner	Wayne Ernest Conrad, Ted Szylowiec	2002-07-16
6391095	Air flow passage for a cyclonic separator and vacuum cleaner having same	Wayne Ernest Conrad, Ted Szyluwiec	2002-05-21
6383266	Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein	Wayne Ernest Conrad	2002-05-07
6334234	Cleaner head for a vacuum cleaner	Wayne Ernest Conrad	2002-01-01
6328527	Prandtl layer turbine	Wayne Ernest Conrad, Ted Szylowiec, Dave Petersen	2001-12-11
6312588	Water purifier	Wayne Ernest Conrad, Ted Szylowiec, Richard Stanley Phillips	2001-11-06
6312594	Insert for a cyclone separator	Wayne Ernest Conrad, Ted Szylowiec	2001-11-06