Stephen D. Tuomela — 14 Patents at Mocon

Stephen D. Tuomela has been granted 14 US patents while listed as an inventor at Mocon. The first was granted in 1994 and the most recent in May 2018. Stephen D. Tuomela ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Stephen D. Tuomela in Ramsey, MN, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9958373	Protocol adaptive computer controlled target-analyte permeation testing instrument	Timothy A. Ascheman	2018-05-01
9080994	Analyte sensor with spent gas flushed endcaps	—	2015-07-14	$721,000
8691071	Coulometric analyte sensing instrument with an analyte-consuming sensor in a closed cell	Daniel W. Mayer	2014-04-08	$518,000
8316697	Fixture to hermetically isolate a capped opening on a container for gas transmission testing	Slava A. Berezovskiy	2012-11-27	$594,000
8241911	Calibration card for photoluminescent oxygen sensors with zero point maintained with a metal-air battery	Timothy A. Ascheman, Daniel W. Mayer	2012-08-14	$689,000
8074683	Valve system for a coulometric analyte sensing instrument	—	2011-12-13	$715,000
7993587	Humidity control system for the sensing cell of an analyte permeation testing instrument	Daniel W. Mayer	2011-08-09	$455,000
7624622	Method of measuring the transmission rate of a permeant through a container and determining shelf life of a packaged product within the container	Daniel W. Mayer	2009-12-01	$299,000
7569128	Coulometric water vapor sensor	Daniel W. Mayer	2009-08-04	$807,000
7429027	Self-flushing needle valve	Daniel W. Mayer	2008-09-30	$634,000
5837888	Process for measuring vapor transmission through materials	William N. Mayer, Guss L. Krake	1998-11-17	$513,000
5817924	Method and apparatus for measuring oxygen transmission through contact lenses	Joel A. Fischer	1998-10-06	$521,000
5403464	High permeability rate oxygen sensor	William N. Mayer	1995-04-04	$501,000
5308713	Process for the reactivating sealed liquid electrolyte batteries	William N. Mayer	1994-05-03	$508,000

Stephen D. Tuomela — 14 Patents

Issued Patents All Time

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