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

Daniel Murphy — 7 Patents

AHAa Holdings: 1 patents #2 of 7Top 30%
ELEric Beare Associates Limited: 1 patents #10 of 14Top 75%
TAThe United States Of America: 1 patents #67 of 521Top 15%
Big Bear Lake, CA: #5 of 63 inventorsTop 8%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Daniel Murphy has been granted 7 US patents while listed as an inventor at Aa Holdings. The first was granted in 2006 and the most recent in October 2025. Daniel Murphy ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Daniel Murphy in Big Bear Lake, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12449341 Optical particle characterization apparatus 2025-10-21
10438788 System and methodology for expressing ion path in a time-of-flight mass spectrometer 2019-10-08
10128098 System and methodology for expressing ion path in a time-of-flight mass spectrometer 2018-11-13
9761431 System and methodology for expressing ion path in a time-of-flight mass spectrometer 2017-09-12
9709491 System and method for measuring aerosol or trace species Timothy Gordon 2017-07-18
8490506 In-situ gas analyzer probe 2013-07-23
D515904 Travel tool David Brian Long 2006-02-28