RJ

Robert E. Johannesson

UH Unl Holdings: 5 patents #13 of 77Top 20%
UP Unitract Syringe Pty: 2 patents #19 of 61Top 35%
Overall (All Time): #716,741 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11191902 Combination plunger device for a dual chamber mixing syringe Peter J. Dungar, Molly M. Weaver, Philip A. Weaver, Katlin M. Lumme 2021-12-07
11071825 Actuation mechanisms for dual chamber mixing syringes Peter J. Dungar, Molly M. Weaver, Flora Felsovalyi 2021-07-27
10279121 Dual chamber mixing device for a syringe Ramin Mojdehbakhsh, Peter J. Dungar, Ashley Palmer, Philip A. Weaver, Aaron M. Weir 2019-05-07
10220148 Actuation mechanisms for dual chamber mixing syringes Peter J. Dungar, Molly M. Weaver, Flora Felsovalyi 2019-03-05
10130768 Combination plunger device for a dual chamber mixing syringe Peter J. Dungar, Molly M. Weaver, Philip A. Weaver, Katlin M. Lumme 2018-11-20
9539393 Actuation mechanisms for dual chamber mixing syringes Peter J. Dungar, Molly M. Miller, Flora Felsovalyi 2017-01-10
9205194 Dual chamber mixing device for a syringe Ramin Mojdehbakhsh, Peter J. Dungar, Ashley Palmer, Philip A. Weaver, Aaron M. Weir 2015-12-08