DU

David S. Utterberg

DM Dsu Medical: 43 patents #1 of 9Top 15%
MT Medisystems Technology: 21 patents #1 of 3Top 35%
NM Nxstage Medical: 10 patents #17 of 64Top 30%
BM B.Braun Medical: 1 patents #102 of 171Top 60%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Seattle, WA: #84 of 21,776 inventorsTop 1%
🗺 Washington: #323 of 76,902 inventorsTop 1%
Overall (All Time): #16,863 of 4,157,543Top 1%
93
Patents All Time

Issued Patents All Time

Showing 76–93 of 93 patents

Patent #TitleCo-InventorsDate
5643205 Blood air trap chamber 1997-07-01
5605540 Blood air trap chamber 1997-02-25
5578070 Blow molded venous drip chamber for hemodialysis 1996-11-26
5562636 Needle protector sheath 1996-10-08
5562637 Needle protector sheath 1996-10-08
5536259 Hypodermic cannula 1996-07-16
5520640 Blood air trap chamber 1996-05-28
5433703 Guarded winged needle assembly Neil J. Sheehan 1995-07-18
5385372 Luer connector with integral closure 1995-01-31
5360395 Pump conduit segment having connected, parallel branch line 1994-11-01
5330425 Blow molded venous drip chamber for hemodialysis 1994-07-19
5328461 Blow molded venous drip chamber for hemodialysis 1994-07-12
5290264 Grippable guard for needle assembly 1994-03-01
5266072 Guarded winged needle assembly Neil J. Sheehan 1993-11-30
5112311 Guarded winged needle assembly Neil J. Sheehan 1992-05-12
5071413 Universal connector 1991-12-10
5061365 Medical fluid flow set 1991-10-29
5047021 Male luer lock medical fitting 1991-09-10