PR

Philip M. Rolchigo

GE: 9 patents #3,747 of 36,430Top 15%
ME Membrex: 6 patents #1 of 10Top 10%
OS Osmonics: 2 patents #6 of 31Top 20%
PM Porous Media: 2 patents #10 of 35Top 30%
PF Pentair Residential Filtration: 1 patents #24 of 57Top 45%
Overall (All Time): #190,753 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12410067 Systems and methods for optimization of connected water devices Ramakrishna S. Budampati, Joseph Krueger, Jason Fitzpatrick, Edward Brown, Roger W. Turley +6 more 2025-09-09
9314743 Residential reverse osmosis system Steven D. Kloos, Christopher Kurth, Chia Kung, Thomas Cartwright, Richard Reckin +1 more 2016-04-19
8623215 Membrane module for fluid filtration John H. Burban, John W. Shanahan, Robert O. Crowder 2014-01-07
8262910 Residential reverse osmosis system Steven D. Kloos, Christopher Kurth, Chia Kung, Thomas Cartwright, Richard Reckin +1 more 2012-09-11
8092918 Polyamide matrices and methods for their preparation and use Christopher Kurth, Isaac K. Iverson, Steven D. Kloos, Leonard T. Hodgins 2012-01-10
8052865 Residential reverse osmosis system Steven D. Kloos, Christopher Kurth, Chia Kung, Thomas Cartwright, Richard Reckin +1 more 2011-11-08
7974076 Desalination device and associated method Rihua Xiong, Wei Cai, Lei Cao, Chang Wei, Yu Du 2011-07-05
7875176 Membrane module for fluid filtration John H. Burban, John W. Shanahan, Robert O. Crowder 2011-01-25
7862710 Residential reverse osmosis system Steven D. Kloos, Christopher Kurth, Chia Kung, Thomas Cartwright, Richard Reckin +1 more 2011-01-04
7828970 Residential reverse osmosis system Steven D. Kloos, Christopher Kurth, Chia Kung, Thomas Cartwright, Richard Reckin +1 more 2010-11-09
7828971 Residential reverse osmosis system Steven D. Kloos, Christopher Kurth, Chia Kung, Thomas Cartwright, Richard Reckin +1 more 2010-11-09
7575687 Membranes and methods useful for caustic applications Christopher Kurth, Isaac K. Iverson, Steven D. Kloos, Leonard T. Hodgins 2009-08-18
7513996 Residential reverse osmosis system Steven D. Kloos, Christopher Kurth, Chia Kung, Thomas Cartwright, Richard Reckin +1 more 2009-04-07
6986427 Three-dimensional non-woven media Thomas M. Aune, Clinton V. Kopp, Michael J. Madsen, Travis Gerald STIFTER 2006-01-17
6938781 Three-dimensional non-woven filter Thomas M. Aune, Clinton V. Kopp, Michael J. Madsen, Travis Gerald STIFTER 2005-09-06
6916395 Process for making three-dimensional non-woven media Thomas M. Aune, Clinton V. Kopp, Michael J. Madsen, Travis Gerald STIFTER 2005-07-12
5993674 Rotary disc filtration device with means to reduce axial forces Leonard T. Hodgins, Guanghua Yu 1999-11-30
5944998 Rotary filtration device with flow-through inner member Leonard T. Hodgins 1999-08-31
5820690 Cleaning processes using cleaners exhibiting cloud point behavior Guanghua Yu 1998-10-13
5707517 Immersible rotary disc filtration device Leonard T. Hodgins, Chang-Wie Jen, Malcolm Kahn, Guanghua Yu 1998-01-13
5254250 Rotary filtration device and filter pack therefor Leonard T. Hodgins, Malcolm Kahn 1993-10-19
5143630 Rotary disc filtration device 1992-09-01