Inventor
Patrick H. Kilawee
Inventor
Hugo, MN, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general26%
C02FTreatment of water, waste water, sewage, or sludge26%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
C01BNon-metallic elements5%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals5%
E03CDomestic plumbing installations for fresh water or waste water5%
F25DRefrigerators5%
G05DSystems for controlling or regulating non-electric variables5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
9,829,475PPM pool sensor20179,791,429'Sensor system and method for sensing chlorine concentration'20177,736,522'Dual generator single power source for tandem pool and spa'20107,670,551'Deodorizing and sanitizing employing a wicking device'20107,569,150'Dual generator single power source for tandem pool and spa'20097,402,252'Automated electrolyte addition for salt water pools, spas, and water features'20087,285,255'Deodorizing and sanitizing employing a wicking device'20077,195,744'Device for holding a container for a composition that produces an antimicrobially active gas'20076,869,518'Electrochemical generation of chlorine dioxide'20056,656,353'Venturi feeder bypass and control'20036,620,380'Method, device and composition for the sustained release of an antimicrobial gas'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2010Patents assigned to ECOLAB INC (9)· patent assignee history
2003–2017Based in Hugo, MN, US· patent location history
2017Patents assigned to ECOLAB USA INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ECOLAB INC | 9 | 2003–2010 |
| ECOLAB USA INC | 2 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hugo, Minnesota, US | 11 | 2003–2017 |