Daniel Helfert — 1 Patent | Patent Leaderboard

Daniel Helfert has been granted 1 US patent. All of these patents were granted in 2012. Daniel Helfert ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daniel Helfert in Treysa, DE.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8100412	Sealing device	Werner Sundheim	2012-01-24

Daniel Helfert — 1 Patent

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