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USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Farrell — 7 Patents

PCPackage Machinery Co.: 4 patents #3 of 23Top 15%
ZIZurn Industries: 1 patents #109 of 183Top 60%
TITexas Instruments: 1 patents #7,388 of 12,488Top 60%
GOGoodrich: 1 patents #1,382 of 1,788Top 80%
Springfield, MA: #32 of 293 inventorsTop 15%
Massachusetts: #18,077 of 88,656 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Robert E. Farrell has been granted 7 US patents while listed as an inventor at Package Machinery Co.. The first was granted in 1981 and the most recent in April 2002. Robert E. Farrell ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Robert E. Farrell in Springfield, MA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6381704 Method and apparatus for altering timing relationships of non-overlapping clock signals in a microprocessor Francisco A. Cano, Rajib Nag 2002-04-30 $26,893,000
5271600 Diaphragm assembly Robert E. Saadi, Christopher C. Knoll, John P. Beaumont, John D. Ralston 1993-12-21 $2,043,000
4410390 Belt folding apparatus 1983-10-18 $1,007,000
4301100 Method and apparatus for setting a clamping load 1981-11-17
4281977 Apparatus for setting a clamping load 1981-08-04
4282176 Injection molding machine with regenerative feed system 1981-08-04
4256447 Injection molding machine with regenerative feed system 1981-03-17