Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AE

Alexander David Scott Ellin — 8 Patents

RPRenishaw Plc: 8 patents #29 of 313Top 10%
Rothbury, GB: #4 of 62 inventorsTop 7%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Alexander David Scott Ellin has been granted 8 US patents while listed as an inventor at Renishaw Plc. The first was granted in 2008 and the most recent in April 2021. Alexander David Scott Ellin ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Alexander David Scott Ellin in Rothbury, GB.

Patents per Year

Patents granted per year, 2008 to 2021Bar chart with a peak of 2 patents in 2008.peak 22008: 2 patents20082010: 1 patents20102012: 1 patents20122013: 1 patents20132014: 1 patents20142015: 1 patents20152021: 1 patents2021

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10982334 Substrate treatment device and method and encoder scale treated by this method James Reynolds Henshaw, David R. McMurtry 2021-04-20
8987633 Laser marking James Reynolds Henshaw 2015-03-24
8674258 Method and apparatus for scale manufacture without substantial removal of material James Reynolds Henshaw 2014-03-18
8466943 Laser marking James Reynolds Henshaw 2013-06-18
8141265 Scale track Wesley Andrew Heawood 2012-03-27
7723639 Substrate treatment device and method and encoder scale treated by this method James Reynolds Henshaw, David R. McMurtry 2010-05-25
7367128 Scale reading apparatus David R. McMurtry, James Reynolds Henshaw 2008-05-06
7346993 Rotary scale David R. McMurtry, James Reynolds Henshaw 2008-03-25