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Peter E. Humphries — 3 Patents

Aurora, CA: #101 of 311 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Peter E. Humphries has been granted 3 US patents. The first was granted in 1980 and the most recent in November 2003. Peter E. Humphries ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Peter E. Humphries in Aurora, ON, CA.

Patents per Year

Patents granted per year, 1980 to 2003Bar chart with a peak of 1 patents in 1980.peak 11980: 1 patents19801982: 1 patents19822003: 1 patents2003

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6651477 Process for forming tubular components Alexander Mark Duff, Simon Jonathan Giles Griffiths 2003-11-25
4356474 Alarm system Paul Aeberli 1982-10-26
4201982 Four wire multi-satellite intrusion alarm with multiplex annunciation — 1980-05-06

Frequent Collaborators

Simon Jonathan Giles Griffiths1 shared
Alexander Mark Duff1 shared
Paul Aeberli1 shared

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