KR

Karl Ropkins

3D 3Datx: 7 patents #1 of 7Top 15%
Overall (All Time): #697,991 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12085477 Device and method for measuring emissions with a linear arrangement of sensors David W. Miller, John William Hynd, Gurdas S. Sandhu, Andrew D. Burnette 2024-09-10
11668632 Particulate calibration and generation simulator for particle measurement and number David W. Miller, John William Hynd, Jodi Miller, Craig Pfister, Andrew D. Burnette +1 more 2023-06-06
11579045 Device and method for measuring emissions with a linear arrangement of sensors David W. Miller, John William Hynd, Gurdas S. Sandhu, Andrew D. Burnette 2023-02-14
11131610 Particulate calibration and generation simulator for particle measurement and number David W. Miller, John William Hynd, Jodi Miller, Craig Pfister, Andrew D. Burnette +1 more 2021-09-28
10871420 Particulate matter/number synchronization measurement device David W. Miller, John William Hynd, Gurdas S. Sandhu, Andrew D. Burnette 2020-12-22
10656061 Particulate calibration and generation simulator for particle measurement and number David W. Miller, John William Hynd, Jodi Miller, Craig Pfister, Andrew D. Burnette +1 more 2020-05-19
10190945 Particulate matter/number synchronization measurement device David W. Miller, John William Hynd, Gurdas S. Sandhu, Andrew D. Burnette 2019-01-29