Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Brent Place — 24 Patents

UNUnknown: 15 patents #358 of 83,584Top 1%
ACActuant: 5 patents #24 of 173Top 15%
Hager City, WI: #1 of 17 inventorsTop 6%
Wisconsin: #1,473 of 40,088 inventorsTop 4%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Brent Place has been granted 24 US patents while listed as an inventor at Unknown. The first was granted in 1999 and the most recent in September 2018. Brent Place ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Brent Place in Hager City, WI, US.

Patents per Year

Patents granted per year, 1999 to 2018Bar chart with a peak of 3 patents in 2003.peak 31999: 1 patents19992000: 2 patents2001: 2 patents20012002: 2 patents2003: 3 patents20032004: 3 patents2005: 1 patents20052006: 1 patents2007: 1 patents20072008: 1 patents2010: 1 patents20102011: 1 patents2012: 1 patents20122013: 1 patents2015: 2 patents20152018: 1 patents2018

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10076792 Portable boring machine 2018-09-18 $5,523,000
9221102 Portable machining apparatus tool module 2015-12-29 $9,683,000
9089899 Pipe flange facing apparatus and method Pieter W. Ernest 2015-07-28 $6,627,000
8511433 Tree stand hoist system 2013-08-20
8282444 Overlay sander 2012-10-09 $11,143,000
8051753 Tapered turning lathe Donato L. Ricci 2011-11-08
D614215 Facing tool Pieter W. Ernest 2010-04-20
7383758 Air-operated end prep machine Donato L. Ricci 2008-06-10
7252025 Swivel head module for a clamshell lathe Donato L. Ricci 2007-08-07
7000510 Adjustable locator for clamshell lathe Donato L. Ricci 2006-02-21
6912939 Out of round tool bit holder assembly 2005-07-05
6799494 Mounting brace for a journal turning lathe Donato L. Ricci 2004-10-05
D494197 Slitting saw 2004-08-10
D492950 Journal turning lathe having a dual feed screw drive 2004-07-13
6619164 Hinge connected clamshell lathe Donato L. Ricci 2003-09-16
6615696 Oval manway facing machine Donato L. Ricci 2003-09-09
D470515 Oval manway facer Donato L. Ricci 2003-02-18
D466132 Drive motor mount for clamshell lathe Donato L. Ricci 2002-11-26
6427567 Drive motor mount for clamshell lathe Donato L. Ricci 2002-08-06
6189425 Rapid end prep lathe Donato L. Ricci 2001-02-20
6186037 Tube squaring machine having axially stationary cutting tool shaft and axially movable tube holding collet Donato L. Ricci 2001-02-13
D427499 Tube squaring machine Donato L. Ricci 2000-07-04
D427212 Pipe end prep machine Donato L. Ricci 2000-06-27
5881618 Tool block slide assembly for automated cutting tool Donato L. Ricci 1999-03-16