DA

David C. Arnquist

Abbott: 18 patents #264 of 5,431Top 5%
TS Toshiba Medical Systems: 4 patents #311 of 1,088Top 30%
Canon: 4 patents #10,118 of 19,416Top 55%
TI Texas Instruments: 1 patents #7,357 of 12,488Top 60%
Overall (All Time): #228,268 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12228583 Automated diagnostic analyzers having vertically arranged carousels and related methods Brian L. Ochranek, Takehiko Oonuma, Hirotoshi Tahara, Naoto Sato 2025-02-18
12007403 Automated diagnostic analyzers having rear accessible track systems and related methods Brian L. Ochranek, Takehiko Oonuma, Hirotoshi Tahara, Naoto Sato, Bradley P. Smith 2024-06-11
11536739 Automated diagnostic analyzers having vertically arranged carousels and related methods Brian L. Ochranek, Takehiko Oonuma, Hirotoshi Tahara, Naoto Sato 2022-12-27
11435372 Diagnostic analyzers with pretreatment carousels and related methods Brian L. Ochranek 2022-09-06
11125766 Automated diagnostic analyzers having rear accessible track systems and related methods Brian L. Ochranek, Takehiko Oonuma, Hirotoshi Tahara, Naoto Sato, Bradley P. Smith 2021-09-21
10775398 Automated diagnostic analyzers having vertically arranged carousels and related methods Brian L. Ochranek, Takehiko Oonuma, Hirotoshi Tahara, Naoto Sato 2020-09-15
10267818 Automated diagnostic analyzers having rear accessible track systems and related methods Brian L. Ochranek, Takehiko Oonuma, Hirotoshi Tahara, Naoto Sato, Bradley P. Smith 2019-04-23
10197585 Automated diagnostic analyzers having vertically arranged carousels and related methods Brian L. Ochranek, Takehiko Oonuma, Hirotoshi Tahara, Naoto Sato 2019-02-05
10191072 Reagent and sample handling device for automatic testing system Cordell Kay Gomm, Robert Paul Luoma, II, Ryan Patrick Johnson 2019-01-29
10001497 Diagnostic analyzers with pretreatment carousels and related methods Brian L. Ochranek 2018-06-19
9400285 Automated diagnostic analyzers having vertically arranged carousels and related methods Brian L. Ochranek, Takehiko Oonuma, Hirotoshi Tahara, Naoto Sato 2016-07-26
9335338 Automated diagnostic analyzers having rear accessible track systems and related methods Brian L. Ochranek, Takehiko Oonuma, Hirotoshi Tahara, Naoto Sato, Bradley P. Smith 2016-05-10
9057714 Reagent and sample handling device for automatic testing system Cordell Kay Gomm, Robert Paul Luoma, II, Ryan Patrick Johnson 2015-06-16
7628954 Reagent and sample handling device for automatic testing system Cordell Kay Gomm, Robert Paul Luoma, II, Ryan Patrick Johnson 2009-12-08
6588625 Sample handling system Robert Paul Luoma, II, James D. Hause 2003-07-08
6562298 Structure for determination of item of interest in a sample Grady Barnes, Richard D. Button, Chadwick M. Dunn, Richard C. East, Jr., Patrick P. Fritchie +13 more 2003-05-13
5856194 Method for determination of item of interest in a sample Grady Barnes, Richard D. Button, Chadwick M. Dunn, Richard C. East, Jr., Patrick P. Fritchie +13 more 1999-01-05
5795784 Method of performing a process for determining an item of interest in a sample Grady Barnes, Chadwick M. Dunn, Richard C. East, Jr., Patrick P. Fritchie, Gregory E. Gardner +9 more 1998-08-18
4878705 Robot gripper passively locked 1989-11-07