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

Donald Homer Parsons — 3 Patents

ATAT&T: 1 patents #10,636 of 18,772Top 60%
Ncr: 1 patents #2,131 of 3,019Top 75%
Liberty, SC: #22 of 54 inventorsTop 45%
South Carolina: #4,490 of 15,501 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Donald Homer Parsons has been granted 3 US patents while listed as an inventor at AT&T. The first was granted in 1996 and the most recent in December 1998. Donald Homer Parsons ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Donald Homer Parsons in Liberty, SC, US.

Patents per Year

Patents granted per year, 1996 to 1998Bar chart with a peak of 1 patents in 1996.peak 11996: 1 patents19961997: 1 patents19971998: 1 patents1998

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5853825 Free form nugget and method of casting 1998-12-29
5666545 Direct access video bus computer system and method for transferring video information using a dedicated video bus Jay A. Marshall, Thomas F. Heil 1997-09-09 $7,697,000
5563633 Method and apparatus for data compression during monitor refresh operations 1996-10-08