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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ames True Temper › David Randolph
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David Randolph — 20 Patents

ATAmes True Temper: 17 patents #6 of 85Top 8%
TCThe Ames Companies: 3 patents #14 of 44Top 35%
State College, PA: #39 of 1,195 inventorsTop 4%
Pennsylvania: #3,419 of 74,527 inventorsTop 5%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
David Randolph has been granted 20 US patents while listed as an inventor at Ames True Temper. The first was granted in 2009 and the most recent in February 2017. David Randolph ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list David Randolph in State College, PA, US.

Patents per Year

Patents granted per year, 2009 to 2017Bar chart with a peak of 8 patents in 2010.peak 82009: 3 patents20092010: 8 patents20102011: 2 patents20112013: 1 patents20132014: 4 patents20142016: 1 patents20162017: 1 patents2017

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
9566703 Hand tool with handle apparatus and associated method Jeffrey M. Norton, Robert Stein 2017-02-14
D760563 Round point blade James M. Wagner, Cloyd R. Shawver, Jeff Koenig 2016-07-05
D712219 Round point blade James M. Wagner, Cloyd R. Shawver, Jeff Koenig 2014-09-02
D699527 Square point blade James M. Wagner, Cloyd R. Shawver, Jeff Koenig 2014-02-18
D699528 Spade blade James M. Wagner, Cloyd R. Shawver, Jeff Koenig 2014-02-18
D699529 Drain spade James M. Wagner, Cloyd R. Shawver, Jeff Koenig, Dave Gallaway 2014-02-18
D673823 Garden spade James M. Wagner, Cloyd R. Shawver, Martin R. Ehrenzeller, Jr., David L. Gallaway 2013-01-08
D648994 Shovel head James M. Wagner, Cloyd R. Shawver, Martin R. Ehrenzeller, Jr., David L. Gallaway 2011-11-22
D634996 Shovel blade James M. Wagner, Cloyd R. Shawver, Martin R. Ehrenzeller, Jr., David L. Gallaway 2011-03-29
7850216 Garden tool head with coated leading edge James M. Gross 2010-12-14
D628452 Shovel head James M. Wagner, Cloyd R. Shawver, Martin R. Ehrenzeller, Jr., David L. Gallaway 2010-12-07
D626389 Shovel head James M. Wagner, Cloyd R. Shawver, Martin R. Ehrenzeller, Jr., David L. Gallaway 2010-11-02
D626390 Shovel head James M. Wagner, Cloyd R. Shawver, Martin R. Ehrenzeller, Jr., David L. Gallaway 2010-11-02
D623488 Drain spade James M. Wagner, Cloyd R. Shawver, Martin R. Ehrenzeller, Jr., David L. Gallaway 2010-09-14
D617615 Shovel workhead James M. Wagner, Cloyd R. Shawver, Martin R. Ehrenzeller, Jr., David L. Gallaway, Barry R. Albert +1 more 2010-06-15
D617616 Square point shovel James M. Wagner, Cloyd R. Shawver, Martin R. Ehrenzeller, Jr., David L. Gallaway, Barry R. Albert +1 more 2010-06-15
D611318 Checkered socket for a garden tool James M. Wagner, Cloyd R. Shawver, Martin R. Ehrenzeller, Jr., David L. Gallaway 2010-03-09
D604572 Excavator spade James M. Wagner, Cloyd R. Shawver, Martin R. Ehrenzeller, Jr., David L. Gallaway 2009-11-24
D593822 Embossed socket for garden tool James M. Wagner, Cloyd R. Shawver, David L. Gallaway 2009-06-09
D588883 Embossed socket for garden tool James M. Wagner, Cloyd R. Shawver, David L. Gallaway 2009-03-24

Frequent Collaborators

James M. Wagner18 shared
Cloyd R. Shawver18 shared
David L. Gallaway13 shared
Martin R. Ehrenzeller, Jr.11 shared
Jeff Koenig5 shared
Jeffrey M. Norton3 shared

Nearby-Ranked Inventors

Anthony Mertes20
Ed Merjanian20
Arthur J. Higby20
Daniel Rosenberg20
Anthony J. Kuschel20
Mark E. Fauver20
Markus Wintermantel20
Dominik Schnieders20
Christopher P. Roche20