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

Richard Eckhardt — 12 Patents

EDExcel Dryer: 1 patents #7 of 9Top 80%
Arlington, MA: #323 of 2,056 inventorsTop 20%
Massachusetts: #10,639 of 88,656 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Richard Eckhardt has been granted 12 US patents while listed as an inventor at Excel Dryer. The first was granted in 1984 and the most recent in June 2025. Richard Eckhardt ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Richard Eckhardt in Arlington, MA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12329336 Remote-access duster 2025-06-17
11805954 Remote-access duster 2023-11-07
10548439 Sanitizing hand dryer Denis Gagnon, William Gagnon 2020-02-04
7325836 Combined clamp and retaining pin 2008-02-05
D512567 Scrubber 2005-12-13
6730113 Method and apparatus for sterilizing or disinfecting a region through a bandage Geoffrey Jenkins, Sandra Kimball 2004-05-04
6461568 Method and apparatus for sterilizing small objects 2002-10-08
6367180 Electronic illuminated house sign Richard Weiss, Sol Aisenberg 2002-04-09
5721811 Pre-press process and system for accurately reproducing color images Jerry B. Roberts 1998-02-24
5572340 Pre-press process and system for accurately reproducing color images Jerry B. Roberts 1996-11-05
4484479 Gas flow metering 1984-11-27
4480937 Breakaway leafspring actuated keyswitch apparatus 1984-11-06