{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Pfizer", "item": "https://www.patentleaderboard.com/company/pfizer"}, {"@type": "ListItem", "position": 3, "name": "David A. Clark", "item": "https://www.patentleaderboard.com/inventor/fl:da_ln:clark-31"}]}

Home › Pfizer › David A. Clark

DC

David A. Clark — 67 Patents

Pfizer: 10 patents #491 of 5,153Top 10%

EAE.I. Du Pont De Nemours And: 8 patents #1,547 of 12,129Top 15%

EAEthan Allen: 7 patents #1 of 7Top 15%

AUApplied Underwriters: 5 patents #3 of 10Top 30%

FMFmc: 3 patents #430 of 1,735Top 25%

Comcast: 3 patents #1,208 of 4,447Top 30%

AFA.R.T. Furniture: 2 patents #2 of 4Top 50%

ISInvista North America S.A.R.L.: 2 patents #107 of 403Top 30%

COCommonwealth Scientific And Industrial Research Organisation: 2 patents #368 of 1,874Top 20%

RSR. R. Donnelley & Sons: 2 patents #76 of 295Top 30%

COConoco: 2 patents #177 of 638Top 30%

SRScripps Research: 1 patents #709 of 1,293Top 55%

HCHughes Tool Company: 1 patents #83 of 224Top 40%

UAUS Army: 1 patents #2,854 of 6,974Top 45%

San Mateo, CA: #46 of 3,727 inventorsTop 2%

California: #4,843 of 386,348 inventorsTop 2%

Overall (All Time): #31,718 of 4,157,543Top 1%

67 Patents All Time

David A. Clark has been granted 67 US patents while listed as an inventor at Pfizer. The first was granted in 1984 and the most recent in November 2023. David A. Clark ranks #31,718 of 4,157,543 US inventors in our database (top 0.76%). Patent records list David A. Clark in San Mateo, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 67 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11809434	Semantic analysis system for ranking search results	Justin N. Smith, Mark S. Nowotarski	2023-11-07
11578085	Heterocycle-substituted bicyclic azole pesticides	Breena Gloriana Fraga, Wenming Zhang	2023-02-14	$48,910,000
11176475	Artificial intelligence system for training a classifier	Justin N. Smith	2021-11-16
10846295	Semantic analysis system for ranking search results	Justin N. Smith, Mark S. Nowotarski	2020-11-24
10822351	Heterocycle-substituted bicyclic azole pesticides	Breena Gloriana Fraga, Wenming Zhang	2020-11-03	$94,203,000
10626720	Measuring instruments, systems and magnetic gradiometers	—	2020-04-21
10619737	Park pawl engagement and sensor assembly and method	Mengying Luo	2020-04-14
10551276	Vehicle coolant flow and coolant quality sensor assembly	Mengying Luo	2020-02-04
10416237	Battery sensor assembly for use in and electric vehicle or the like	—	2019-09-17
10150782	Heterocycle-substituted bicyclic azole pesticides	Breena Gloriana Fraga, Wenming Zhang	2018-12-11	$51,700,000
10119703	Method for low power non-coking liquid hydrocarbon fuel vaporization and supercritical phase change	—	2018-11-06
10013655	Artificial intelligence expert system for anomaly detection	—	2018-07-03
D818755	Furniture fret	—	2018-05-29
9971973	Artificial intelligence system for training a classifier	Justin N. Smith	2018-05-15
D802966	Furniture ornamentation	—	2017-11-21
9802961	Heterocycle-substituted bicyclic azole pesticides	Breena Gloriana Fraga, Wenming Zhang	2017-10-31
9280745	Artificial intelligence expert system for screening	Justin N. Smith	2016-03-08
9144240	Herbicidal pyrimidines	Bruce Lawrence Finkelstein, Gregory Armel, Vernon Arie Wittenbach	2015-09-29	$86,007,000
8802597	Herbicidal pyrimidines	Bruce Lawrence Finkelstein, Gregory Armel, Vernon Arie Wittenbach	2014-08-12	$14,566,000
8229688	Method and apparatus for detection using magnetic gradient tensor	—	2012-07-24
D644449	Bed	—	2011-09-06
D640885	Table	—	2011-07-05
7863220	Herbicidal pyrimidines	Bruce Lawrence Finkelstein, Gregory Armel, Vernon Arie Wittenbach	2011-01-04
D628833	Table compartment	Stephen Giles	2010-12-14
7629463	Ortho-heterocyclic substituted aryl amides for controlling invertebrate pests	Bruce Lawrence Finkelstein, George Philip Lahm, Thomas Paul Selby, Thomas Martin Stevenson	2009-12-08	$17,441,000