Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David N. Schach — 20 Patents

Microsoft: 20 patents #1,724 of 40,388Top 5%
Redmond, WA: #584 of 8,547 inventorsTop 7%
Washington: #4,680 of 76,902 inventorsTop 7%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
David N. Schach has been granted 20 US patents while listed as an inventor at Microsoft. The first was granted in 2008 and the most recent in June 2022. David N. Schach ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list David N. Schach in Redmond, WA, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11372630 Efficient immutable syntax representation with incremental change Matthew J. Warren, Mads Torgersen, Renaud Paquay, Neal M. Gafter, Jared Porter Parsons +4 more 2022-06-28 $238,915,000
10564944 Efficient immutable syntax representation with incremental change Matthew J. Warren, Avner Y. Aharoni, Mads Torgersen, Renaud Paquay, Neal M. Gafter +5 more 2020-02-18 $61,429,000
9043727 Visualization techniques for imprecise statement completion Avner Y. Aharoni, Henricus Johannes Maria Meijer, Andrew E. Kimball, Sravani Kothapalle, Ghanashyam Chandrasekhar Namboodiripad +4 more 2015-05-26 $39,842,000
8732732 Type inference and type-directed late binding Henricus Johannes Maria Meijer, Brian C. Beckman, Amanda Silver, Paul A. Vick, Peter F. Drayton +2 more 2014-05-20 $34,318,000
8533693 Embedding expressions in XML literals Henricus Johannes Maria Meijer, Avner Y. Aharoni, Peter F. Drayton, Brian C. Beckman, Amanda Silver +1 more 2013-09-10 $23,590,000
8479178 Compiler in a managed application context Avner Y. Aharoni, Henricus Johannes Maria Meijer, Timothy Yat Tim Ng, Amanda Silver, Scott Daniel Wisniewski +3 more 2013-07-02 $23,066,000
8473971 Type inference and type-directed late binding Henricus Johannes Maria Meijer, Brian C. Beckman, Amanda Silver, Paul A. Vick, Peter F. Drayton +2 more 2013-06-25 $15,479,000
8473932 Relaxed and extended delegates Henricus Johannes Maria Meijer, Brian C. Beckman, Peter F. Drayton, Ralf Lammel, Avner Y. Aharoni 2013-06-25 $15,479,000
8239842 Implicit line continuation Avner Y. Aharoni, Timothy Yat Tim Ng, Paul A. Vick, Lisa Feigenbaum, Sophia Salim +3 more 2012-08-07 $11,434,000
7945904 Embedding expression in XML literals Henricus Johannes Maria Meijer, Avner Y. Aharoni, Peter F. Drayton, Brian C. Beckman, Amanda Silver +1 more 2011-05-17 $20,389,000
7756882 Method and apparatus for elegant mapping between data models Avner Y. Aharoni, Erik Meijer 2010-07-13 $16,921,000
7739223 Mapping architecture for arbitrary data models Alexander Vaschillo, Ilker Cengiz, Bertan Ari, Srinivasa Burugapalli, Luca Bolognese +8 more 2010-06-15 $15,264,000
7730448 Layered type systems Henricus Johannes Maria Meijer, Avner Y. Aharoni, Peter F. Drayton 2010-06-01 $13,800,000
7716656 Nullable and late binding Henricus Johannes Maria Meijer, Amanda Silver, Brian C. Beckman, Paul A. Vick, Avner Y. Aharoni +1 more 2010-05-11 $12,269,000
7711739 Enhancing node-based query languages to support common relational mapping patterns Henricus Johannes Maria Meijer, Avner Y. Aharoni, Adam J. Wiener 2010-05-04 $20,100,000
7694285 Relaxed and extended delegates Henricus Johannes Maria Meijer, Brian C. Beckman, Peter F. Drayton, Ralf Lammel, Avner Y. Aharoni 2010-04-06 $19,843,000
7665073 Compile time meta-object protocol systems and methods Henricus Johannes Maria Meijer, Avner Y. Aharoni 2010-02-16 $17,946,000
7661096 Interaction with nested and non-nested streams Henricus Johannes Maria Meijer, Avner Y. Aharoni, Wolfram Schulte 2010-02-09 $23,520,000
7574701 Syntax for members added through object protocol systems and methods Anders Hejlsberg, Henricus Johannes Maria Meijer, Avner Y. Aharoni, Brian C. Beckman, Andrew E. Kimball 2009-08-11 $34,426,000
7454413 Query expressions and interactions with metadata Priyamvadha P. Lakshminarayanan, Avner Y. Aharoni, Henricus Johannes Maria Meijer 2008-11-18 $21,361,000