{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Micron", "item": "https://www.patentleaderboard.com/company/micron"}, {"@type": "ListItem", "position": 3, "name": "David Alan Daugherty", "item": "https://www.patentleaderboard.com/inventor/fl:da_ln:daugherty-3"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DD

David Alan Daugherty — 12 Patents

Micron: 4 patents #3,094 of 6,374Top 50%
EUEcolab Usa: 3 patents #650 of 1,826Top 40%
WEWestinghouse Electric: 3 patents #1,148 of 5,212Top 25%
MMMicrotek Medical: 2 patents #11 of 52Top 25%
Columbus, MS: #4 of 121 inventorsTop 4%
Mississippi: #179 of 4,257 inventorsTop 5%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
David Alan Daugherty has been granted 12 US patents while listed as an inventor at Micron. The first was granted in 1987 and the most recent in March 2016. David Alan Daugherty ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list David Alan Daugherty in Columbus, MS, US.

Patents per Year

Patents granted per year, 1987 to 2016Bar chart with a peak of 2 patents in 2013.peak 21987: 1 patents19871988: 1 patents1995: 1 patents19951999: 1 patents2000: 1 patents20002001: 1 patents2002: 1 patents20022010: 1 patents2013: 2 patents20132014: 1 patents2016: 1 patents2016

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9283042 Scope pillow drape with extension shelf and power cord hook Heidi F. Khalil, Raymond Wilson Tsang, John Gibson 2016-03-15 $21,544,000
8800566 Airway devices, tube securing devices, and methods of making and using the same Patrick John Miller, Michael D. Hall 2014-08-12 $18,366,000
8522789 Airway devices, tube securing devices, and methods of making and using the same Patrick John Miller, Michael D. Hall 2013-09-03 $28,039,000
8356597 Airway devices, tube securing devices, and methods of making and using the same Patrick John Miller, Michael D. Hall 2013-01-22
7806267 Articles suitable for use as a medical device cover and methods of making and using the same Ginger Carol Pack-Walden, Mark S. Dillon 2010-10-05
6449047 Calibrated swept-wavelength laser and interrogator system for testing wavelength-division multiplexing system Yufei Bao, Kevin Hsu, Tom Q. Y. Li, Calvin M. Miller, Jeff Miller 2002-09-10
6327036 Fabry Perot/fiber Bragg grating multi-wavelength reference Yufei Bao, Kevin Hsu, Tom Q. Y. Li, Jeffrey Miller, Calvin M. Miller 2001-12-04
6115122 Fabry-perot fiber bragg grating multi-wavelength reference Yufei Bao, Kevin Hsu, Tom Q. Y. Li, Jeffrey Miller, Calvin M. Miller 2000-09-05
5892582 Fabry Perot/fiber Bragg grating multi-wavelength reference Yufei Bao, Kevin Hsu, Tom Q. Y. Li, Calvin M. Miller, Jeffrey Miller 1999-04-06
5411306 Method and device for inverting a turbine cylinder cover Ira J. Campbell, Cletus L. Schartner, Walter B. Vogel, Lawrence J. Coyle 1995-05-02 $3,065,000
4781883 Spent fuel storage cask having continuous grid basket assembly Nicholas J. Georges, Harry E. Flanders, Jr., Octavio J. Machado 1988-11-01 $5,026,000
4711758 Spent fuel storage cask having basket with grid assemblies Octavio J. Machado, Ronnie Andrews, Larry E. Efferding 1987-12-08 $2,673,000