Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel H. Schaffer — 6 Patents

Oracle: 6 patents #2,079 of 14,854Top 15%
Colorado Springs, CO: #504 of 2,971 inventorsTop 20%
Colorado: #7,724 of 40,980 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Daniel H. Schaffer has been granted 6 US patents while listed as an inventor at Oracle. The first was granted in 1998 and the most recent in March 2000. Daniel H. Schaffer ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Daniel H. Schaffer in Colorado Springs, CO, US.

Patents per Year

Patents granted per year, 1998 to 2000Bar chart with a peak of 4 patents in 1999.peak 41998: 1 patents19981999: 4 patents19992000: 1 patents2000

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6041363 Imbedding virtual device driver (VxD) calls in a dynamic link library (DLL) 2000-03-21 $320,694,000
5961609 Extensible test method and apparatus useful for rendered controls Kevin W. Kayes 1999-10-05 $69,537,000
5940855 System and method for determining relative cache performance in a computer system Kevin W. Kayes, Brian Berliner 1999-08-17 $55,617,000
5911041 Method for generalized windows application install testing for use with an automated test tool 1999-06-08 $90,805,000
5870539 Method for generalized windows application install testing for use with an automated test tool 1999-02-09 $39,133,000
5809523 System and method for determining relative cache performance in a computer system Kevin W. Kayes, Brian Berliner 1998-09-15 $21,541,000