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Robert E. Helm — 9 Patents

Portsmouth, NH: #34 of 252 inventorsTop 15%
New Hampshire: #1,700 of 12,181 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Robert E. Helm has been granted 9 US patents. The first was granted in 2009 and the most recent in September 2024. Robert E. Helm ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Robert E. Helm in Portsmouth, NH, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12076507 Integrated sealing and securing device for vascular catheters and methods for use of same Karl R. Leinsing, Joseph Mark Durant 2024-09-03
11969570 Catheter extension with integrated circumferentially sealing securement dressing — 2024-04-30
10682507 Catheter extension with integrated circumferentially sealing securement dressing — 2020-06-16
9808601 Sealed sterile catheter dressings — 2017-11-07
9180275 Catheter-dressing systems with integrated flushing mechanisms — 2015-11-10
9138525 Device allowing serial use of clean and alternative blood filters during blood filtration — 2015-09-22
8715242 Snap-seal sterile intravascular catheter-dressing system — 2014-05-06
8187215 Device allowing serial use of clean and alternative blood filters during blood filtration — 2012-05-29
7488302 Device allowing serial use of clean and alternative blood filters during blood filtration Richard Herink 2009-02-10

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