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USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Edminster — 9 Patents

Motorola: 8 patents #1,658 of 14,142Top 15%
Scottsdale, AZ: #428 of 3,386 inventorsTop 15%
Arizona: #4,088 of 32,909 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Robert E. Edminster has been granted 9 US patents while listed as an inventor at Motorola. The first was granted in 1982 and the most recent in June 1993. Robert E. Edminster ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Robert E. Edminster in Scottsdale, AZ, US.

Patents per Year

Patents granted per year, 1982 to 1993Bar chart with a peak of 4 patents in 1987.peak 41982: 1 patents19821987: 4 patents19871991: 3 patents19911993: 1 patents1993

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5221251 Penile erection sustainer 1993-06-22
5052303 Interlocked release mechanism with timed, sequential release steps 1991-10-01 $4,281,000
5033383 No stored energy safe and arm device 1991-07-23 $8,410,000
5016532 Safe and arm device 1991-05-21 $10,031,000
4715757 Attachment apparatus and method for attaching 1987-12-29 $4,978,000
4708511 Axial movement blocking apparatus 1987-11-24 $4,839,000
4656943 Low profile, pivoted generator 1987-04-14 $11,424,000
4636581 Sealed flexible printed wiring feedthrough apparatus Thomas Andrew Roche 1987-01-13 $1,939,000
4341159 Retard sensing double release safe separation munition timer 1982-07-27 $3,341,000