James E. Davis has been granted 22 US patents while listed as an inventor at E.I. Du Pont De Nemours And . The first was granted in 1986 and the most recent in February 2025. James E. Davis ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list James E. Davis in Boca Raton, FL, US.
Patents per Year Patents granted per year, 1986 to 2025 Bar chart with a peak of 3 patents in 1992. peak 3 1986: 1 patents 1986 1990: 2 patents 1991: 1 patents 1991 1992: 3 patents 1993: 2 patents 1993 1994: 1 patents 1995: 1 patents 1995 1998: 1 patents 2000: 1 patents 2000 2001: 2 patents 2002: 1 patents 2002 2004: 1 patents 2006: 1 patents 2006 2009: 1 patents 2015: 2 patents 2015 2025: 1 patents 2025
Issued Patents All Time
Showing 1–22 of 22 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
D1060683
Biometric electromagnetic scan skin bodysuit
—
2025-02-04
9207174
Apparatus and method for characterizing a replica tape
Leon C. Vandervalk , Robert V. Stachnik
2015-12-08
8994933
Apparatus and method for characterizing a replica tape
Leon C. Vandervalk , Robert V. Stachnik
2015-03-31
7561271
Source adjusted colorimeter
—
2009-07-14
7095487
Systems and methods for determining depth using shuttered light pulses
Hector H. Gonzalez-Banos
2006-08-22
$507,000
6690767
Prototile motif for anti-scatter grids
—
2004-02-10
6366643
Anti scatter radiation grid for a detector having discreet sensing elements
Denny L. Y. Lee
2002-04-02
6263090
Code reader fingerprint scanner
Walter Scott
2001-07-17
6194727
Direct radiographic imaging panel having a dielectric layer with an adjusted time constant
Denny L. Y. Lee
2001-02-27
6111977
Hand-held fingerprint recognition and transmission device
Walter Scott , Ellis I. Betensky
2000-08-29
5827757
Fabrication of large area x-ray image capturing element
George D. Robinson , Joseph Anthony Perrotto , Lothar S. Jeromin
1998-10-27
5397699
Method for stabilizing an alkanol amine buffer used in optical determinations of enzyme activity
Hon-Peng P. Lau , Neel Neelkantan
1995-03-14
$16,992,000
5300423
Specific binding assay involving separation of light emissions
Steven J. Zoha , Alan R. Craig , Alan M. Hochberg
1994-04-05
$15,930,000
5265482
Method of sampling a container
Edward A. Nuzzaci
1993-11-30
$10,553,000
5192510
Apparatus for performing fluorescent assays which separates bulk and evanescent fluorescence
Steven J. Zoha , Alan R. Craig , Alan M. Hochberg
1993-03-09
$12,608,000
5147529
Method for automatically processing magnetic solid phase reagents
Ching-Cherng Lee
1992-09-15
$13,021,000
5119316
Method for determining DNA sequences
Rudy J. Dam , Alan M. Hochberg , James M. Prober
1992-06-02
$18,038,000
5083470
Capacitive liquid level sensor
Stephen J. Simko
1992-01-28
$5,724,000
5012683
Capacitive liquid interface sensor
—
1991-05-07
$10,741,000
4977786
Capacitive liquid level sensor
—
1990-12-18
$22,924,000
4910406
Method for detecting the presence of contaminants in a reusable plastic food or beverage container
Alan R. Craig , John Carl Steichen
1990-03-20
$8,108,000
4574850
Method of and apparatus for dispensing liquid
—
1986-03-11
$18,382,000