Inventor

ASTLE ROBERT E

US12 patents

⚠️ This page may combine multiple inventors who share the name “ASTLE ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

5 patents

US7638042B2Dec 29, 2009

System for monitoring the performance of fluid treatment cartridges

3M INNOVATIVE PROPERTIES CO81 citations95

US11185804B2Nov 30, 2021

Latch reset filter unit

3M INNOVATIVE PROPERTIES CO3 citations72

US10363502B2Jul 30, 2019

Electromagnetic sensor for active monitoring of filter media within a filtration system

3M INNOVATIVE PROPERTIES CO2 citations72

US10994035B2May 4, 2021

Disinfecting system with performance monitoring

3M INNOVATIVE PROPERTIES CO0 citations48

US10131553B2Nov 20, 2018

Electrochemical cells for supply of acid water

3M INNOVATIVE PROPERTIES CO0 citations40

STOUFFER MARK R

2 patents

US8206627B2Jun 26, 2012

Systems and methods of making molded composite blocks

STOUFFER MARK R7 citations80

US8205755B2Jun 26, 2012

Filter media

STOUFFER MARK R2 citations59

PROCTER & GAMBLE

1 patent

US7922008B2Apr 12, 2011

Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles

PROCTER & GAMBLE19 citations90

PUR WATER PURIFICATION PROD

1 patent

US7712613B2May 11, 2010

Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles

PUR WATER PURIFICATION PROD17 citations90

BAHM JEANNINE REBECCA

1 patent

US8119012B2Feb 21, 2012

Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles

BAHM JEANNINE REBECCA15 citations87

ASTLE ROBERT E

1 patent

US8257594B2Sep 4, 2012

Twin tank water-on-water filtration system

ASTLE ROBERT E20 citations82

BASSETT LAURENCE W

1 patent

US8216466B2Jul 10, 2012

Counter top water filtration system

BASSETT LAURENCE W5 citations56