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David Keller — 14 Patents

SASarnoff: 3 patents #150 of 471Top 35%
FBFlir Systems Trading Belgium Bv: 2 patents #4 of 35Top 15%
UMUniversity of New Mexico: 1 patents #102 of 285Top 40%
Charlotte, NC: #265 of 4,868 inventorsTop 6%
North Carolina: #3,601 of 45,564 inventorsTop 8%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
David Keller has been granted 14 US patents while listed as an inventor at Sarnoff. The first was granted in 1995 and the most recent in January 2020. David Keller ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list David Keller in Charlotte, NC, US.

Patents per Year

Patents granted per year, 1995 to 2020Bar chart with a peak of 2 patents in 2004.peak 21995: 1 patents19952000: 1 patents2001: 1 patents20012002: 1 patents2003: 1 patents20032004: 2 patents2006: 1 patents20062008: 2 patents2015: 1 patents20152018: 1 patents2019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10538927 Construction template with laser target device and method of use — 2020-01-21
10317184 Construction template with laser target device and method of use — 2019-06-11
10054718 Systems and methods for machining materials Brett Brocato 2018-08-21
9207662 Systems and methods for machining materials Brett Brocato 2015-12-08
7471387 System and method for the electrostatic detection and identification of threat agents Patrick J. Treado, Charles W. Gardner, Jr., John Maier 2008-12-30
7416902 Method and apparatus for airborne particle sorting Timothy Allen Pletcher, Peter Coyle, Joseph Thomas McGinn 2008-08-26 $27,859,000
7130178 Corona charging device and methods Timothy Allen Pletcher, Wen-Hsin Ho, Eugene S. Poliniak, John Paul Furda, John Thomas McGinn +2 more 2006-10-31 $15,078,000
6724609 Electrostatic sensing chuck using area matched electrodes Hoi-Cheong Steve Sun, Nitin V. Desai, William R. Roach, David Norman Ludington, Timothy Allen Pletcher +3 more 2004-04-20
6720024 Methods using dry powder deposition apparatuses Eugene S. Poliniak, Hoi Cheong Steve Sun, Nitin V. Desai, Nalin Kumar, William R. Roach +6 more 2004-04-13
6511712 Methods using dry powder deposition apparatuses Eugene S. Poliniak, Hoi-Cheong Steve Sun, Nitin V. Desai, Nalin Kumar, William R. Roach +6 more 2003-01-28
6370005 Electrostatic sensing chuck using area matched electrodes Hoi-Cheong Steve Sun, Nitin V. Desai, William R. Roach, David Norman Ludington, Timothy Allen Pletcher +3 more 2002-04-09
6303143 Pharmaceutical product Suggy Chrai, Ramaswamy Murari, Eugene S. Poliniak, Hoi-Cheong Steve Sun, Nitin V. Desai +10 more 2001-10-16
6063194 Dry powder deposition apparatus Eugene S. Poliniak, Hoi-Cheong Steve Sun, Nitin V. Desai, Nalin Kumar, William R. Roach +8 more 2000-05-16
5450505 Construction and reconstruction of probe microscope images by function envelope methods — 1995-09-12

Frequent Collaborators

Nitin V. Desai6 shared
Peter D. Southgate6 shared
William R. Roach6 shared
Eugene S. Poliniak5 shared
Hoi-Cheong Steve Sun5 shared
Dominic Stephen Rosati4 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14