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Robert E. Rackerby — 2 Patents

UNUnisys: 2 patents #705 of 2,028Top 35%

San Diego, CA: #12,080 of 23,606 inventorsTop 55%

California: #187,151 of 386,348 inventorsTop 50%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

Robert E. Rackerby has been granted 2 US patents while listed as an inventor at Unisys. The first was granted in 1991 and the most recent in August 1995. Robert E. Rackerby ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert E. Rackerby in San Diego, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5441195	Method of stretching solder joints	Jerry Ihor Tustaniwskyj, Maria Del Carmen Alvarez, Steve Joseph Bezuk, Patrick A. Weber	1995-08-15	$2,303,000
4982347	Process and apparatus for producing temperature profiles in a workpiece as it passes through a belt furnace	Jon Zimmerman	1991-01-01

Robert E. Rackerby — 2 Patents

Issued Patents All Time

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