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USPTO Patent Rankings Data through Dec 31, 2025
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John K. Eckl — 4 Patents

Pitney Bowes: 4 patents #362 of 1,313Top 30%
Norwalk, CT: #188 of 720 inventorsTop 30%
Connecticut: #10,205 of 34,797 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John K. Eckl has been granted 4 US patents while listed as an inventor at Pitney Bowes. The first was granted in 1989 and the most recent in July 1994. John K. Eckl ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John K. Eckl in Norwalk, CT, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5331173 System and method for indicating the location of a benchmark John L. Lorenzo 1994-07-19 $5,814,000
4855607 Apparatus for aligning a moving substrate and a read or write head 1989-08-08 $6,570,000
4833591 Method for aligning a moving substrate and a read or write head 1989-05-23 $17,095,000
4821049 Substrate transport apparatus, especially for mail handling 1989-04-11 $8,966,000