Powell Technologies LLC

City:

St. Louis, Michigan

Country:

United States

Published Applications:

Last publication date:

2009-12-31

Patent Grants:

Last grant date:

2010-09-21

Top Inventors for applications by Powell Technologies LLC

These are the the leading inventors for applications assigned to Powell Technologies LLC:

Richard D. Fortino 6 Alma, MI United States
David N. Maniez, JR. 4 St. Louis, MI United States
Duane J. Powell 2 Alma, MI United States
Robert B. Bebow 2 Alma, MI United States

Brent J. Hardman 2 St. Louis, MI United States
Duane Powell 1 Alma, MI United States
Richard D. Fortino 1 Midland, MI United States

Recent patent applications by Powell Technologies LLC

Powell Technologies LLC based in St. Louis, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2009-12-31 ✅ Patent 7,798,468 granted on 2010-09-21

US20090321673A1

Mechanical engineering

Valve closure system and valve closure assembly

#2 | 2007-05-24 ✅ Patent 8,623,318 granted on 2014-01-07

US20070114489A1

Chemistry; metallurgy

Manufacture of high-strength, low-salt aqueous sodium hypochlorite bleach and substantially dry crystalline salt

#3 | 2007-05-17 ✅ Patent 8,491,864 granted on 2013-07-23

US20070110662A1

Chemistry; metallurgy

Manufacture of high-strength, low-salt sodium hypochlorite bleach

#4 | 2006-09-07 ✅ Patent 7,793,916 granted on 2010-09-14

US20060197044A1

Mechanical engineering

Electric-motor-operated valve closure system

#5 | 2005-12-22 ✅ Patent 7,578,991 granted on 2009-08-25

US20050281731A1

Performing operations; transporting

Concurrent low-pressure manufacture of hypochlorite

#6 | 2005-10-25 ✅ Patent 6,957,802 granted on 2005-10-25

US10418691

Valve closure system and valve closure assembly having torque limiting

#7 | 2005-06-21 ✅ Patent 6,908,068 granted on 2005-06-21

US10418786

Adapters and adapter systems for valve closure systems and valve closure assemblies

#8 | 2005-03-29 ✅ Patent 6,871,834 granted on 2005-03-29

US10725660

Circuit for operating a valve closure system

#9 | 2005-03-24 ✅ Patent 7,207,547 granted on 2007-04-24

US20050062002A1

Mechanical engineering

Valve operating assembly and system for operating lever-operated valves

#10 | 2005-01-11 ✅ Patent 6,840,503 granted on 2005-01-11

US10716042

Right-angle valve closure system

AssigneeID:

395366 ⎘