Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Parker — 28 Patents

CCCelltech Co.: 6 patents #2 of 65Top 4%
SPSmithkline Beeacham P.L.C.: 6 patents #75 of 690Top 15%
UDUniversity Of Durham: 3 patents #1 of 82Top 2%
CLCelltech Therapeutics Limited: 3 patents #21 of 55Top 40%
CBCisbio Bioassays: 2 patents #4 of 26Top 20%
CLCelltech R&D Limited: 2 patents #35 of 99Top 40%
ELEcole Normale Superieure De Lyon Lyon: 1 patents #25 of 129Top 20%
JMJohannes Gutenberg-Universität Mainz: 1 patents #29 of 93Top 35%
M(Mds Analytical Technologies Inc. (Us): 1 patents #5 of 24Top 25%
SSSensors For Medicine And Science: 1 patents #18 of 25Top 75%
CNCNRS: 1 patents #3,857 of 11,908Top 35%
CPCookson Group Plc: 1 patents #13 of 64Top 25%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
David Parker has been granted 28 US patents while listed as an inventor at Celltech Co.. The first was granted in 1991 and the most recent in November 2018. David Parker ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list David Parker in Durham, NC, GB.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10130722 Bifunctional chelating agents based on the 1,4-diazepine scaffold (DAZA) for non-invasive molecular imaging Frank RÖSCH, Bradley Peter Waldron 2018-11-20
9920082 Water-soluble complexing agents and corresponding lanthanide complexes Laurent Lamarque, Stephen J. Butler, Martina Delbianco 2018-03-20
9448225 Responsive luminescent lathanide complexes Robert Pal 2016-09-20
9296762 Complexing agents and corresponding lanthanide complexes Laurent Lamarque, Olivier Maury, Jurriaan Zwier, James W. Walton, Adrien Bourdolle 2016-03-29
8628978 Responsive luminescent lanthanide complexes Robert Pal 2014-01-14
8501398 Luminescence assay using macrocyclic lanthanide (III) complexes Robert Anthony Poole, Filip Kielar 2013-08-06
7718157 Targeted lipid particles Terence Seward Baker, Andrew Neil Charles Weir, Catherine Fiona Catterall, Michael Anthony William Eaton, Timothy John Norman 2010-05-18
7531676 Lipids Michael Anthony William Eaton, Timothy John Norman, Terence Seward Baker, Andrew Neil Charles Weir, Catherine Fiona Catterall 2009-05-12
7517701 Luminescent lanthanide complexes Paul Atkinson, Filip Kielar, Annegret Boge, J. Richard Sportsman, Elizabeth Gaudet +1 more 2009-04-14
7279152 Use of polyphosphate as a tooth erosion inhibitors in acidic compositions Nicola Jane Baker 2007-10-09
7276229 Oral compositions comprising a viscosity modifier for reduction of tooth erosion Nicola Jane Baker 2007-10-02
6908909 Liquid oral compositions comprising a calcium compound and an acidulant 2005-06-21
6774228 Tetra-aza macrocycles and metal complexes thereof Thomas A. Millican 2004-08-10
6719963 Liquid oral compositions comprising a calcium compound and an acidulant 2004-04-13
6583301 Lipids Michael Anthony William Eaton, Timothy John Norman, Terence Seward Baker, Andrew Neil Charles Weir, Catherine Fiona Catterall 2003-06-24 $459,000
6383473 Solid composition for reducing tooth erosion 2002-05-07
6344360 Detection of analytes by fluorescent lanthanide metal chelate complexes containing substituted ligands Arthur E. Colvin, Jr., George Y. Daniloff, Aristole Kalivretenos, Edwin Ullman, Alexandre Nikolaitchik 2002-02-05
6319490 Liquid oral compositions comprising a calcium compound and an acidulant 2001-11-20
5684135 Conjugate compounds containing aza-macro-cycles and processes for their preparation Nigel Robert Arnold Beeley, Thomas A. Millican 1997-11-04
5653960 Tetra-aza macrocycles, processes for their preparation and their use in magnetic resonance imaging Nigel Robert Arnold Beeley 1997-08-05
5565562 Triaza macrocycles Nigel Robert Arnold Beeley, Thomas A. Millican 1996-10-15
5484893 Tri-aza macrocycles and metal complexes thereof Thomas A. Millican 1996-01-16
5342936 Tetra-aza macrocycles and processes for their preparation Michael Anthony William Eaton 1994-08-30
5271927 Antibody conjugates with macrocyclic ligands Thomas A. Millican 1993-12-21
5247077 Tri-aza macrocycles and processes for their preparation Michael Anthony William Eaton 1993-09-21