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

Patrick James Helland — 59 Patents

Microsoft: 28 patents #973 of 40,388Top 3%
Salesforce: 25 patents #50 of 4,319Top 2%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
San Rafael, CA: #9 of 869 inventorsTop 2%
California: #6,060 of 386,348 inventorsTop 2%
Overall (All Time): #40,067 of 4,157,543Top 1%
59 Patents All Time
Patrick James Helland has been granted 59 US patents while listed as an inventor at Microsoft. The first was granted in 1998 and the most recent in April 2025. Patrick James Helland ranks #40,067 of 4,157,543 US inventors in our database (top 0.96%). Patent records list Patrick James Helland in San Rafael, CA, US.

Issued Patents All Time

Showing 1–25 of 59 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12282470 Skip-list checkpoint creation James E. Mace 2025-04-22
12189417 Time proposals in director-based database system for transactional consistency 2025-01-07
12164494 Key permission distribution 2024-12-10 $264,346,000
12153563 Assistant nodes in director-based database system for transactional consistency 2024-11-26 $232,188,000
12153603 Database layered filtering David Edward DeHaan 2024-11-26 $232,188,000
12061526 History information in director-based database system for transactional consistency 2024-08-13 $594,322,000
12013860 Key-value storage using a skip list James E. Mace, Thomas Fanghaenel 2024-06-18 $217,905,000
11989051 Time alignment in director-based database system for transactional consistency 2024-05-21 $159,417,000
11847107 Key permission distribution 2023-12-19 $122,064,000
11822535 Director-based database system for transactional consistency 2023-11-21 $110,755,000
11741050 Cloud storage class-based variable cache availability Venkateswararao Jujjuri, Nathaniel Wyatt, Jameison Bear Martin 2023-08-29 $123,039,000
11681705 Trie data structure with subtrie data structures 2023-06-20 $223,151,000
11625386 Fast skip list purge James E. Mace, Akshay Manchale Sridhar 2023-04-11 $124,528,000
11544271 Key-value storage using a skip list James E. Mace, Thomas Fanghaenel 2023-01-03 $119,070,000
11494356 Key permission distribution 2022-11-08 $83,382,000
11416470 Multiversion concurrency control of database records with uncommitted transactions Subho Sanjay Chatterjee, Nathaniel Wyatt, James E. Mace, Punit B. Shah 2022-08-16 $96,278,000
11386065 Database concurrency control through hash-bucket latching Thomas Fanghaenel, James E. Mace 2022-07-12 $110,125,000
11232083 Facilitating dynamically unified system of record in an on-demand services environment 2022-01-25 $75,635,000
10901861 Systems and methods of restoring a dataset of a database for a point in time Jameison Bear Martin, Nathaniel Wyatt, Thomas Fanghaenel, Terry Chong, Subho Sanjay Chatterjee 2021-01-26 $93,504,000
10691696 Key-value storage using a skip list James E. Mace, Thomas Fanghaenel 2020-06-23 $83,165,000
10621071 Formation and manipulation of test data in a database system Jameison Bear Martin, Subho Sanjay Chatterjee, Nathaniel Wyatt, Thomas Fanghaenel, Terry Chong +2 more 2020-04-14 $134,006,000
10592353 Systems and methods of restoring a dataset of a database for a point in time Jameison Bear Martin, Nathaniel Wyatt, Thomas Fanghaenel, Terry Chong, Subho Sanjay Chatterjee 2020-03-17 $46,612,000
10346386 Multiversion concurrency control of database records with uncommitted transactions Subho Sanjay Chatterjee, Nathaniel Wyatt, James E. Mace, Punit B. Shah 2019-07-09 $97,914,000
10241896 Formation and manipulation of test data in a database system Jameison Bear Martin, Subho Sanjay Chatterjee, Nathaniel Wyatt, Thomas Fanghaenel, Terry Chong 2019-03-26 $327,209,000
10158642 Coherent distributed logging Venkateswararao Jujjuri, Sameer Tiwari, James Seeger 2018-12-18 $116,031,000