Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Brown — 13 Patents

FFFirst American Financial: 4 patents #2 of 28Top 8%
BSBroadridge Investor Communication Solutions: 3 patents #2 of 18Top 15%
AUAlbert Einstein College Of Medicine Of Yeshiva University: 1 patents #134 of 320Top 45%
DUDuke University: 1 patents #1,064 of 2,315Top 50%
MCMontefiore Medical Center: 1 patents #34 of 95Top 40%
SFSUNY Research Foundation: 1 patents #985 of 1,231Top 85%
Yorba Linda, CA: #76 of 818 inventorsTop 10%
California: #47,433 of 386,348 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
David Brown has been granted 13 US patents while listed as an inventor at First American Financial. The first was granted in 2005 and the most recent in March 2025. David Brown ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list David Brown in Yorba Linda, CA, US.

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 2 patents in 2011.peak 22005: 1 patents20052007: 1 patents20072011: 2 patents20112014: 1 patents20142015: 2 patents20152020: 2 patents20202023: 2 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
12253981 Distributed ledger systems and methods for importing, accessing, verifying, and comparing documents Justin Lischak Earley, David H. Blackman 2025-03-18
12134762 Lymphovascular invasion bioreactor and methods of making and using same Gayathri Devi 2024-11-05
11593901 Systems and methods for using blockchains to record, manage, and transfer ownership rights to land titles David H. Blackman 2023-02-28
11567904 Distributed ledger systems and methods for importing, accessing, verifying, and comparing documents Justin Lischak Earley, David H. Blackman 2023-01-31
10878522 Systems and methods for using blockchains to record, manage, and transfer ownership rights to land titles David H. Blackman 2020-12-29
10705096 Prognosing mortality in patients with chronic kidney disease by detecting macrophage inhibitory cytokine-1 (MIC-1) Samuel Norbert Breit 2020-07-07
9195957 Computer systems and computer methods for automated on-demand customizable assembling and high throughput printing of documents Ronald Ifferte, Delroy Lewis, Anna Babitsky, Diana Baker, Thomas Ruggiero +8 more 2015-11-24
9183531 Computer systems and computer methods for automated on-demand customizable assembling and high throughput printing of documents Ronald Ifferte, Delroy Lewis, Anna Babitsky, Diana Baker, Thomas Ruggiero +8 more 2015-11-10
8856046 Computer systems and computer methods for automated on-demand customizable assembling and high throughput printing of documents Ronald Ifferte, Delroy Lewis, Anna Babitsky, Diana Baker, Thomas Ruggiero +8 more 2014-10-07
7968303 Diagnostic assay and method of treatment for miscarriage risk or premature birth involving macrophage inhibitory cytokine-1 (MIC-1) Samuel Norbert Breit 2011-06-28
7919084 Methods of diagnosis, prognosis and treatment of cardiovascular disease Samuel Norbert Breit 2011-04-05
7157235 Methods of diagnosis, prognosis and treatment of cardiovascular disease Samuel Norbert Breit 2007-01-02
6841547 Method for decreasing low density lipoprotein Lorne M. Golub, Hsi-Ming Lee, Robert A. Greenwald, Maria Ryan, Kavita Desai 2005-01-11

Frequent Collaborators

David H. Blackman4 shared
Samuel Norbert Breit4 shared
William Jacoutot3 shared
Diana Baker3 shared
David Olshever3 shared
Mark Asdoorian3 shared

Nearby-Ranked Inventors

Jianping Shen13
Eric John Telfeyan13
George R. Breiwa, III13
Thomas Sugar13
Andrew Howley13
Howard Halpern13
Po-Yuan Wang13
Douglas Vanesko13
Tanuj Trivedi13