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Edward Chamberlain — 4 Patents

IBM: 3 patents #26,335 of 70,183Top 40%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Edward Chamberlain has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 1981 and the most recent in February 1994. Edward Chamberlain ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Edward Chamberlain in Rue Basse-Henne, NY, GB.

Patents per Year

Patents granted per year, 1981 to 1994Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19811982: 1 patents19821985: 1 patents19851994: 1 patents1994

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5287287 Power consumption rate display device Mark Grossmeyer 1994-02-15
D278063 Keyboard enclosure for a personal computer or the like Tommy R. Hardy, Nicholas M. Leon, Peter J. Mendel, Michael H. Sharp 1985-03-19
D262878 Video data display terminal Nicholas M. Leon, Michael H. Sharp 1982-02-02
D259343 Cathode ray tube display device Nicholas M. Leon, Michael H. Sharp 1981-05-26

Frequent Collaborators

Nicholas M. Leon3 shared
Michael H. Sharp3 shared
Peter J. Mendel1 shared
Tommy R. Hardy1 shared
Mark Grossmeyer1 shared

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