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

Robert E. Vogelsberg — 5 Patents

IBM: 5 patents #18,770 of 70,183Top 30%
Boulder, CO: #1,300 of 5,018 inventorsTop 30%
Colorado: #9,021 of 40,980 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Robert E. Vogelsberg has been granted 5 US patents while listed as an inventor at IBM. The first was granted in 1983 and the most recent in September 1997. Robert E. Vogelsberg ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert E. Vogelsberg in Boulder, CO, US.

Patents per Year

Patents granted per year, 1983 to 1997Bar chart with a peak of 1 patents in 1983.peak 11983: 1 patents19831987: 1 patents19871994: 1 patents19941995: 1 patents19951997: 1 patents1997

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5664142 Chained DMA devices for crossing common buses Gerald Donald Boldt, Stephen Hanna 1997-09-02 $11,536,000
5446741 Fast memory power-on diagnostics using DMA Gerald Donald Boldt, Stephen Hanna 1995-08-29 $6,947,000
5377334 Fast asynchronous resource master-slave combination Gerald Donald Boldt, Stephen Hanna 1994-12-27 $9,783,000
4660169 Access control to a shared resource in an asynchronous system Kent Norgren 1987-04-21 $42,932,000
4394734 Programmable peripheral processing controller Kent Norgren 1983-07-19 $18,760,000