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USPTO Patent Rankings Data through Dec 31, 2025
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Brian E. Pitches — 5 Patents

FLFerranti Limited: 3 patents #2 of 47Top 5%
FPFerranti Plc: 1 patents #17 of 75Top 25%
Edinburgh, GB: #189 of 1,358 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Brian E. Pitches has been granted 5 US patents while listed as an inventor at Ferranti Limited. The first was granted in 1980 and the most recent in September 1987. Brian E. Pitches ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Brian E. Pitches in Edinburgh, GB.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4691446 Three-dimensional position measuring apparatus David A. Wright 1987-09-08
4392378 Capacitance measuring apparatus Robert M. S. Murray, Douglas J. Rogers 1983-07-12
4286252 Acceleration responsive monitor Alistair D. M. Sligh 1981-08-25
4254328 Dispensing preset amounts of a product Robert M. S. Murray 1981-03-03
4237537 Price display setting arrangements Robert M. S. Murray, Ian A. Greig 1980-12-02