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David Labuda — 48 Patents

MSMatrixx Software: 22 patents #1 of 7Top 15%

Oracle: 18 patents #520 of 14,854Top 4%

PSPortal Software: 5 patents #1 of 4Top 25%

UNUnknown: 1 patents #29,356 of 83,584Top 40%

Hillsborough, CA: #16 of 358 inventorsTop 5%

California: #8,595 of 386,348 inventorsTop 3%

Overall (All Time): #57,596 of 4,157,543Top 2%

48 Patents All Time

David Labuda has been granted 48 US patents while listed as an inventor at Matrixx Software. The first was granted in 1993 and the most recent in December 2025. David Labuda ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list David Labuda in Hillsborough, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12487992	Transaction block processing for conditional commit databases	Deepak Bisht, Ian Marshall, Michelle Hwang	2025-12-02
12079204	Transaction block processing for conditional commit databases	Deepak Bisht, Ian Marshall, Ming-Wen Sung Hwang	2024-09-03
11416320	Adaptive quota management system	Shane Beasley, Norin Saxe, Ian Marshall	2022-08-16
11138053	Adaptive quota management system	Shane Beasley, Norin Saxe, Ian Marshall	2021-10-05
10592320	Adaptive quota management system	Shane Beasley, Norin Saxe, Ian Marshall	2020-03-17
10248480	Adaptive quota management system	Shane Beasley, Norin Saxe, Ian Marshall	2019-04-02
10140331	Conditional commit for data in a database	—	2018-11-27
9959152	Adaptive quota management system	Shane Beasley, Norin Saxe, Ian Marshall	2018-05-01
9846719	Dependent commit queue for a database	—	2017-12-19
9756191	Determining communications charging	Norin Saxe	2017-09-05
9756469	System with multiple conditional commit databases	Keith Brefczynski	2017-09-05
9600511	Dependent commit queue for a database	—	2017-03-21
9305035	Dependent commit queue for a database	—	2016-04-05
9305048	System with multiple conditional commit databases	Keith Brefczynski	2016-04-05
9307093	Determining communications charging	Norin Saxe	2016-04-05
9286341	Conditional commit for data in a database	—	2016-03-15
9008289	Determining communications charging	Norin Saxe	2015-04-14
8856178	Committing events where transaction threads have read-only access to shared memory	Jayaprakash Krishnamoorthy	2014-10-07	$31,512,000
8798576	Revenue management systems and methods with enhanced rollover	Jayaprakash Krishnamoorthy, James R. Haddock	2014-08-05	$41,557,000
8788472	Conditional commit for data in a database	—	2014-07-22
8738591	Sorting transactions in a memory object store	Jayaprakash Krishnamoorthy	2014-05-27	$51,938,000
8572056	System with multiple conditional commit databases	Keith Brefczynski	2013-10-29
8553862	Determining communications charging	Norin Saxe	2013-10-08
8504538	Dependent commit queue for a database	—	2013-08-06
8462923	Revenue management systems and methods with payment suspense management	Jayaprakash Krishnamoorthy, James R. Haddock, Mark Goldman, Prashanth Chowlur	2013-06-11	$30,242,000