| 12366560 |
System for collecting liquid samples |
David Diaz, Jonathan Hein, Daniel R. Wiederin, Tyler Yost, Kevin Wiederin |
2025-07-22 |
| 12174211 |
System for collecting liquid samples |
David Diaz, Jonathan Hein, Daniel R. Wiederin, Tyler Yost, Kevin Wiederin |
2024-12-24 |
| 12085497 |
Nanoparticle analysis for ultra-low level concentrations of nanoparticles in fluid samples |
Myung Hwan Kim, Daesung Kim, Austin Schultz, Cole Nardini, David Diaz +7 more |
2024-09-10 |
| 11933698 |
System for collecting liquid samples from a distance |
David Diaz, Jonathan Hein, Daniel R. Wiederin, Tyler Yost, Kevin Wiederin |
2024-03-19 |
| 11761860 |
System for collecting liquid samples and transporting over distances while maintaining a liquid sample segment |
Daniel R. Wiederin, Austin Schultz, Jacob Unnerstall, Kevin Wiederin |
2023-09-19 |
| 11710640 |
Automatic sampling of hot phosphoric acid for the determination of chemical element concentrations and control of semiconductor processes |
Jae Seok Lee, Daniel R. Wiederin, Patrick Sullivan |
2023-07-25 |
| 11499895 |
System for collecting liquid samples and transporting over distances while maintaining a liquid sample segment |
Daniel R. Wiederin, Austin Schultz, Jacob Unnerstall, Kevin Wiederin |
2022-11-15 |
| 11348773 |
Systems and methods for ICPMS matrix offset calibration |
Daniel R. Wiederin, Michael P. Field, Jae Seok Lee |
2022-05-31 |
| 11264222 |
Sample transfer line heating system and methods of sample transfer |
Tyler Yost, Jacob Unnerstall, Aaron Todd Williams |
2022-03-01 |
| 11249101 |
System for collecting liquid samples |
David Diaz, Jonathan Hein, Daniel R. Wiederin, Tyler Yost, Kevin Wiederin |
2022-02-15 |
| 11240880 |
Heating system for spray chamber outlet |
Tyler Yost, Daniel R. Wiederin, Gary J. Barrett |
2022-02-01 |
| 11054344 |
System for collecting liquid samples from a distance |
David Diaz, Jonathan Hein, Daniel R. Wiederin, Tyler Yost, Kevin Wiederin |
2021-07-06 |
| 11056328 |
Rapid inline preparation of a diluted sample |
Daniel R. Wiederin, Austin Schultz, Jonathan Hein |
2021-07-06 |
| 11041835 |
System for collecting liquid sample |
David Diaz, Jonathan Hein, Daniel R. Wiederin, Tyler Yost, Kevin Wiederin |
2021-06-22 |
| 11002645 |
Dual spray chamber |
Daniel R. Wiederin, James W. Harris |
2021-05-11 |
| 10978280 |
Systems and methods for ICPMS matrix offset calibration |
Daniel R. Wiederin, Michael P. Field, Jae Seok Lee |
2021-04-13 |
| 10585075 |
System for collecting liquid samples |
David Diaz, Jonathan Hein, Daniel R. Wiederin, Tyler Yost, Kevin Wiederin |
2020-03-10 |
| 10585108 |
System for collecting liquid samples |
David Diaz, Jonathan Hein, Daniel R. Wiederin, Tyler Yost, Kevin Wiederin |
2020-03-10 |
| 10373838 |
Automatic sampling of hot phosphoric acid for the determination of chemical element concentrations and control of semiconductor processes |
Jae Seok Lee, Daniel R. Wiederin, Patrick Sullivan |
2019-08-06 |
| 10222303 |
Dual spray chamber |
Daniel R. Wiederin, James W. Harris |
2019-03-05 |
| 10192726 |
Rapid inline preparation of a diluted sample |
Daniel R. Wiederin, Austin Schultz, Jonathan Hein |
2019-01-29 |
| 9658143 |
Offline mixing |
Paul Field |
2017-05-23 |
| 9186607 |
Dual spray chamber |
Daniel R. Wiederin, James W. Harris |
2015-11-17 |
| 8679235 |
Dual-cyclonic spray chamber |
Daniel R. Wiederin, James W. Harris |
2014-03-25 |
