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

Edwin C. Grazier — 4 Patents

IBM: 4 patents #21,783 of 70,183Top 35%
Stewartville, MN: #16 of 58 inventorsTop 30%
Minnesota: #16,016 of 52,454 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Edwin C. Grazier has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 1986 and the most recent in June 2012. Edwin C. Grazier ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Edwin C. Grazier in Stewartville, MN, US.

Patents per Year

Patents granted per year, 1986 to 2012Bar chart with a peak of 1 patents in 1986.peak 11986: 1 patents19861998: 1 patents19982009: 1 patents20092012: 1 patents2012

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8201027 Virtual flight recorder hosted by system tracing facility John Michael Attinella, Larry J. Cravens, Michael Denney, Jay P. Kurtz, David Ferguson Legler 2012-06-12 $5,600,000
7483801 Performance collection compensation John Michael Attinella 2009-01-27 $4,993,000
5765201 Changing page size in storage media of computer system Mark G. Manges, Lynn Keat Chung, Shiun Lee, Arlys Jean Leitzen, Michael J. Corrigan +1 more 1998-06-09 $6,285,000
4622668 Process and apparatus for testing a microprocessor and dynamic ram Gregory Albert Dancker 1986-11-11 $26,455,000