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David Pearce — 11 Patents

Pfizer: 6 patents #865 of 5,153Top 20%
MLMarconi Avionics Limited: 3 patents #2 of 25Top 8%
GLGec Avionics Limited: 1 patents #7 of 47Top 15%
GEGec-Marconi: 1 patents #45 of 186Top 25%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
David Pearce has been granted 11 US patents while listed as an inventor at Pfizer. The first was granted in 1985 and the most recent in November 2017. David Pearce ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list David Pearce in Lilley, ME, GB.

Patents per Year

Patents granted per year, 1985 to 2017Bar chart with a peak of 6 patents in 2017.peak 61985: 3 patents19851986: 1 patents19861999: 1 patents19992017: 6 patents2017

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
D802750 Injector Dawn Jones, Simon Wilson 2017-11-14
D792578 Injector Dawn Jones, Simon Wilson 2017-07-18
D790687 Injector Dawn Jones, Simon Wilson 2017-06-27
D786423 Injector Dawn Jones, Simon Wilson 2017-05-09
D785784 Injector Dawn Jones, Simon Wilson 2017-05-02
D776261 Injector Dawn Jones, Simon Wilson 2017-01-10
5860477 Underwater oil field apparatus James Wilson 1999-01-19
4586767 Inductive coupler systems Roy Benjamin, Anthony W. Powell 1986-05-06
4543556 Inductive coupler systems Douglas R. Taylor 1985-09-24
4542260 Encapsulated assemblies — 1985-09-17
4538863 Inductive connectors John Allen 1985-09-03

Frequent Collaborators

Simon Wilson6 shared
Dawn Jones6 shared
Anthony W. Powell1 shared
James Wilson1 shared
Roy Benjamin1 shared
Douglas R. Taylor1 shared

Nearby-Ranked Inventors

Ya-Ching Chang11
Hermann Lubbert11
Alexander WAITE11
Mehrad Mehr11
Matthew J. Purdey11
Nishtha Madaan11
Ian C. Richards11
Chad Huffman11
Lifeng Fan11