Inventor
James R. Ladtkow
Inventor
Broomfield, CO, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Mprimary
A61MDevices for introducing media into, or onto, the body26%
B04BCentrifuges24%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G09FDisplaying7%
Y10TTechnical subjects covered by former us classification7%
B01DSeparation5%
C12NMicroorganisms or enzymes5%
A61BDiagnosis2%
F04BPositive-displacement machines for liquids2%
G02BOptical elements, systems or apparatus2%
PatentTitleYear
10,704,023Separating composite liquids20209,758,764'Separating composite liquids'20179,737,898'System for blood separation with gravity valve for controlling a side-tapped separation chamber'20179,435,736'System for blood separation with shielded extraction port and optical control'20169,156,039'System for blood separation with gravity valve for controlling a side-tapped separation chamber'20158,689,473'Device for creating and displaying liquid-medium movement within a vessel containing a dioramic scene'20148,535,210'System for blood separation with shielded extraction port and optical control'20138,393,099'Device for creating and displaying liquid-medium movement within a vessel containing a dioramic scene'20138,057,376'Blood processing apparatus with sealed diffuser in optical control apparatus'20118,056,274'Device for creating and displaying liquid-medium movement within a vessel containing a dioramic scene'20117,943,916'Method for controlling a blood processing system by observing a separation region and an extraction port'20117,906,771'Predictive method for controlling a blood processing system'20117,605,388'Monitoring and control system for blood processing'20097,556,611'Extracorporeal blood processing apparatus with pump balancing'20097,422,693'Monitoring and control system for blood processing'20085,541,376'Switch and connector'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Based in Thornton, CO, US· patent location history
2008–2011Patents assigned to CARIDIANBCT INC (6)· patent assignee history
2008–2020Based in Broomfield, CO, US· patent location history
2011–2013Patents assigned to KOLENBRANDER JEREMY (3)· patent assignee history
2011–2015Patents assigned to LADTKOW JAMES R (3)· patent assignee history
2011–2014Based in Brighton, CO, US· patent location history
2013–2020Patents assigned to TERUMO BCT INC (6)· patent assignee history
2013–2015Patents assigned to HOLMES BRIAN M (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CARIDIANBCT INC | 6 | 2008–2011 |
| TERUMO BCT INC | 6 | 2013–2020 |
| KOLENBRANDER JEREMY | 3 | 2011–2013 |
| LADTKOW JAMES Rself | 3 | 2011–2015 |
| HOLMES BRIAN M | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Broomfield, CO, US | 12 | 2008–2020 |
| Brighton, CO, US | 3 | 2011–2014 |
| Thornton, CO, US | 1 | 1996 |