Rio Vista, California
United States
7
2015-04-07
7
2015-04-07
These are the the leading inventors for applications assigned to Daniel J. Simpson:
Daniel J. Simpson based in Rio Vista, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Filter plate shifter
#2 | 2014-06-19 ✅ Patent 9,624,112 granted on 2017-04-18Desalination system using a filter press
#3 | 2014-04-24 ✅ Patent 9,186,605 granted on 2015-11-17Filter press with side feed ports
#4 | 2012-12-20 ✅ Patent 9,303,211 granted on 2016-04-05Bitumen extraction and dewatering in a filter press
#5 | 2011-08-25 ✅ Patent 9,138,668 granted on 2015-09-22Dewatering of drilling mud using a filter press
#6 | 2011-08-04 ✅ Patent 8,580,084 granted on 2013-11-12Desalination method using a filter press
#7 | 2010-05-13 ✅ Patent 8,535,542 granted on 2013-09-17Filter press with integrated radio frequency heating
Also check out Daniel J. Simpson's (Rio Vista, United States) applicant profile with 5 patent applications submitted.
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