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William Welsh — 4 Patents

OPOmnitech Partners: 2 patents #2 of 9Top 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
William Welsh has been granted 4 US patents while listed as an inventor at Omnitech Partners. The first was granted in 1981 and the most recent in November 2010. William Welsh ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list William Welsh in Perth, PA, AU.

Patents per Year

Patents granted per year, 1981 to 2010Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19811986: 1 patents19862006: 1 patents20062010: 1 patents2010

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7827727 Night sight and method of making the same Eugene Pochapsky, Paul Maxin 2010-11-09
7051469 Night sight for use with a telescopic sight Eugene Pochapsky, Paul Maxin 2006-05-30
4589577 Dispenser closure Peter Welsh 1986-05-20
4248362 Dispenser closure Peter G. Kailis 1981-02-03

Frequent Collaborators

Eugene Pochapsky2 shared
Paul Maxin2 shared
Peter Welsh1 shared
Peter G. Kailis1 shared

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Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4