Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ralph E. Lemke — 8 Patents

BIBorland International: 2 patents #19 of 65Top 30%
Apple: 2 patents #9,294 of 18,612Top 50%
Microsoft: 2 patents #17,644 of 40,388Top 45%
Oracle: 2 patents #5,565 of 14,854Top 40%
Sunnyvale, CA: #3,440 of 14,302 inventorsTop 25%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Ralph E. Lemke has been granted 8 US patents while listed as an inventor at Apple. The first was granted in 1996 and the most recent in June 2023. Ralph E. Lemke ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ralph E. Lemke in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11680819 Managing conflicts using conflict islands Andrew T. Belk, April C. Cutter, Paul S. McCarthy, Gunjan Gupta 2023-06-20 $341,239,000
10871376 Managing conflicts using conflict islands Andrew T. Belk, April C. Cutter, Paul S. McCarthy, Gunjan Gupta 2020-12-22 $332,226,000
10320796 Securing partner-enabled web service Eric Wai Ho Lau, Zhaowei Charlie Jiang, Ronald H. Jones, Jr., Derrick Isaacson, Peter Wu 2019-06-11 $45,655,000
9071616 Securing partner-enabled web service Eric Wai Ho Lau, Zhaowei Charlie Jiang, Ronald H. Jones, Jr., Derrick Isaacson, Peter Wu 2015-06-30 $24,787,000
6182277 Methods and apparatus for declarative programming techniques in an object oriented environment Michael Allen DeGroot 2001-01-30 $894,450,000
6134559 Uniform object model having methods and additional features for integrating objects defined by different foreign object type systems into a single type system Christopher W. Brumme, Michael De Groot, Frank B. Dancs, Priscilla Fung 2000-10-17 $983,782,000
5651108 Development system with methods for visual inheritance and improved object reusability Ronald A. Cain, Janet Andrea De Lu 1997-07-22 $3,933,000
5487141 Development system with methods for visual inheritance and improved object reusability Ronald A. Cain, Janet Andrea De Lu 1996-01-23 $8,205,000