William E. Davis has been granted 23 US patents while listed as an inventor at Evoqua Water Technologies . The first was granted in 1981 and the most recent in February 2019. William E. Davis ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list William E. Davis in Brookfield, WI, US.
Patents per Year Patents granted per year, 1981 to 2019 Bar chart with a peak of 2 patents in 2008. peak 2 1981: 1 patents 1981 1984: 1 patents 1992: 1 patents 1992 1993: 1 patents 1999: 1 patents 1999 2001: 1 patents 2005: 1 patents 2005 2007: 1 patents 2008: 2 patents 2008 2009: 1 patents 2010: 1 patents 2010 2012: 2 patents 2014: 2 patents 2014 2015: 2 patents 2016: 2 patents 2016 2017: 2 patents 2019: 1 patents 2019
Issued Patents All Time
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Showing 1–23 of 23 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10207210 High flow disc filter Peter J. Petit 2019-02-19
$18,232,000
9815027 Gas scouring apparatus for immersed membranes Roger Phelps , Joan-Amanda Lenting 2017-11-14
D785197 Gas sparging device Roger Phelps , Joan-Amanda Lenting 2017-04-25
9339745 Trash tolerant filter support for a disc filter Peter J. Petit 2016-05-17
9332632 Graphene-based thermal management cores and systems and methods for constructing printed wiring boards Douglas Schneider 2016-05-03
9028692 High flow disc filter Peter J. Petit 2015-05-12
9023208 Disc filter Peter J. Petit 2015-05-05
8808542 Disc filter Peter J. Petit 2014-08-19
8801929 Trash tolerant filter support for a disc filter Peter J. Petit 2014-08-12
8118175 Venting device for a disc filter Peter J. Petit 2012-02-21
$656,000
8097335 Lightweight circuit board with conductive constraining cores Kalu K. Vasoya , Bharat M. Mangrolia , Richard A. Bohner 2012-01-17
7667142 Lightweight circuit board with conductive constraining cores Kalu K. Vasoya , Bharat M. Mangrolia , Richard A. Bohner 2010-02-23
7635815 Lightweight circuit board with conductive constraining cores Kalu K. Vasoya , Bharat M. Mangrolia , Richard A. Bohner 2009-12-22
7388305 AC/DC converter having single detectable input Bryan Wayne McCoy , Alan David Finkel , Andrew Christopher Stirling , Agus Suryana The 2008-06-17
$678,000
7344344 System and method for loading or maneuvering a boat onto a boat trailer — 2008-03-18
7308108 Helmet-mounted intercommunications and entertainment system — 2007-12-11
6869664 Lightweight circuit board with conductive constraining cores Kalu K. Vasoya , Bharat M. Mangrolia , Richard A. Bohner 2005-03-22
6279877 Electric wire fishing implement — 2001-08-28
D410052 Support base for a baseball batting practice tee Wayne Palica 1999-05-18
5206625 Brake wear indicator — 1993-04-27
5143174 Dismountable ladder — 1992-09-01
4460027 Log splitting device — 1984-07-17
4290727 Harvesting device — 1981-09-22
