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

James E. Vandendorpe — 4 Patents

ATAT&T: 2 patents #7,295 of 18,772Top 40%
Naperville, IL: #874 of 3,051 inventorsTop 30%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
James E. Vandendorpe has been granted 4 US patents while listed as an inventor at AT&T. The first was granted in 1987 and the most recent in April 2025. James E. Vandendorpe ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list James E. Vandendorpe in Naperville, IL, US.

Patents per Year

Patents granted per year, 1987 to 2025Bar chart with a peak of 1 patents in 1987.peak 11987: 1 patents19871995: 1 patents19951996: 1 patents19962025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12285062 Air delivery system having dual configuration air filtration assembly David L Vandendorpe 2025-04-29
5485613 Method for automatic memory reclamation for object-oriented systems with real-time constraints Steven L. Engelstad, Keith F. Falck 1996-01-16
5392432 Method for automatic system resource reclamation for object-oriented systems with real-time constraints Steven L. Engelstad, Keith F. Falck 1995-02-21
4710926 Fault recovery in a distributed processing system Donald W. Brown, James W. Leth 1987-12-01