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

Willard A. Dix — 6 Patents

ATAT&T: 4 patents #4,409 of 18,772Top 25%
Noblesville, IN: #115 of 624 inventorsTop 20%
Indiana: #6,140 of 33,936 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Willard A. Dix has been granted 6 US patents while listed as an inventor at AT&T. The first was granted in 1984 and the most recent in November 2025. Willard A. Dix ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Willard A. Dix in Noblesville, IN, US.

Patents per Year

Patents granted per year, 1984 to 2010Bar chart with a peak of 2 patents in 1993.peak 21984: 1 patents19841989: 1 patents19891993: 2 patents19932010: 1 patents2010

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12466297 Removable trim cover with headrest guide Emily M. Deming, Vasudeva S. Murthy, John D. Harkleroad, Alexander W. Schuyler 2025-11-11
RE41311 High frequency electrical connector W. John Denkmann, William T. Spitz 2010-05-04
5226835 Patch plug for cross-connect equipment Frank P. Baker, III, Golam M. Choudhury, W. John Denkmann, Lyndon D. Ensz, William T. Spitz 1993-07-13
5186647 High frequency electrical connector W. John Denkmann, William T. Spitz 1993-02-16
4885435 Cantilever spring switch having multiple fulcrums 1989-12-05
D276232 Video terminal with a hideaway keyboard Gordon E. Sylvester, Joe Edward Warren 1984-11-06