JOHNSON; Daniel T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for JOHNSON; Daniel T..The latest application filed is for "methods for characterizing cardiac valves and protheses".
Company Profile
1.26.41
- JOHNSON; Daniel T. - Houston TX
- Johnson; Daniel T. - Lake Elmo MN
- Johnson; Daniel T. - Medina MN
- Johnson; Daniel T - Medina MN
- Johnson; Daniel T. - Wayzata MN
- Johnson; Daniel T. - Tulsa OK
Patent Activity
| Patent | Date |
|---|---|
| Methods For Characterizing Cardiac Valves And Protheses App 20200375473 - JOHNSON; Nils P. ; et al. | 2020-12-03 |
| Password encode card system and method Grant 9,692,753 - Johnson June 27, 2 | 2017-06-27 |
| Electric Utility Vehicle App 20170007090 - Johnson; Daniel T. ; et al. | 2017-01-12 |
| Password Encode Card System And Method App 20150207791 - Johnson; Daniel T. | 2015-07-23 |
| Electric utility vehicle Grant 8,997,905 - Johnson , et al. April 7, 2 | 2015-04-07 |
| Electric Utility Vehicle App 20130098698 - Johnson; Daniel T. ; et al. | 2013-04-25 |
| Refrigerant loss tracking and repair Grant 8,005,648 - Johnson , et al. August 23, 2 | 2011-08-23 |
| Method and system for tracking and managing destruction, reconstitution, or reclamation of regulated substances Grant 8,000,938 - Mcconnell , et al. August 16, 2 | 2011-08-16 |
| Method and system for tracking and reporting emissions Grant 7,930,144 - McConnell , et al. April 19, 2 | 2011-04-19 |
| Method And System For Tracking And Managing Various Operating Parameters Of Enterprise Assets App 20110087508 - McConnell; Robert S. ; et al. | 2011-04-14 |
| Method and system for tracking and managing various operating parameters of enterprise assets Grant 7,877,235 - McConnell , et al. January 25, 2 | 2011-01-25 |
| Method and system for tracking and reporting emissions Grant 7,853,436 - McConnell , et al. December 14, 2 | 2010-12-14 |
| Method and system of asset identification and tracking for enterprise asset management Grant 7,852,222 - Johnson , et al. December 14, 2 | 2010-12-14 |
| System And Method For Tracking Ships And Ship Cargo App 20100121770 - Johnson; Daniel T. | 2010-05-13 |
| Method And System For Tracking And Reporting Emissions App 20100070423 - McConnell; Robert S. ; et al. | 2010-03-18 |
| Method And System For Tracking And Reporting Emissions App 20100070404 - McConnell; Robert S. ; et al. | 2010-03-18 |
| Method and system for tracking and reporting emissions Grant 7,647,207 - McConnell , et al. January 12, 2 | 2010-01-12 |
| Patient transfer and transport bed Grant 7,578,011 - Johnson August 25, 2 | 2009-08-25 |
| Push-pull cart collection device and conversion assembly Grant 7,571,914 - Holtan , et al. August 11, 2 | 2009-08-11 |
| Method And System For Tracking Carbon Credits And Other Carbon Valuation Units App 20090171975 - McConnell; Robert S. ; et al. | 2009-07-02 |
| Cart coupler assembly for cart collection machines Grant 7,549,651 - Holtan , et al. June 23, 2 | 2009-06-23 |
| Method And System For Tracking And Managing Destruction, Reconstitution, Or Reclamation Of Regulated Substances App 20090132176 - McConnell; Robert S. ; et al. | 2009-05-21 |
| Refrigerant Loss Tracking And Repair App 20090126388 - Johnson; Daniel T. ; et al. | 2009-05-21 |
| Bed transfer system Grant 7,533,742 - Johnson , et al. May 19, 2 | 2009-05-19 |
| Enterprise Asset Management System And Method App 20090119305 - Johnson; Daniel T. ; et al. | 2009-05-07 |
| Refrigerant loss tracking and repair Grant 7,512,523 - Johnson , et al. March 31, 2 | 2009-03-31 |
| Method And System Of Asset Identification And Tracking For Enterprise Asset Management App 20090072977 - Johnson; Daniel T. ; et al. | 2009-03-19 |
| Power-assisted cart retriever with attenuated power output Grant 7,493,979 - Johnson , et al. February 24, 2 | 2009-02-24 |
| Enterprise asset management system and method Grant 7,496,532 - Johnson , et al. February 24, 2 | 2009-02-24 |
| Method and system of asset identification and tracking for enterprise asset management Grant 7,474,218 - Johnson , et al. January 6, 2 | 2009-01-06 |
| Power-assisted Cart Retriever With Attenuated Power Output App 20080257618 - Johnson; Daniel T. ; et al. | 2008-10-23 |
| Method And System For Tracking And Managing Various Operating Parameters Of Enterprise Assets App 20080255899 - McConnell; Robert ; et al. | 2008-10-16 |
| Enterprise Energy Management System App 20080243687 - Johnson; Daniel T. ; et al. | 2008-10-02 |
| Power-assisted cart retriever with attenuated power output Grant 7,389,836 - Johnson , et al. June 24, 2 | 2008-06-24 |
| Enterprise energy management system Grant 7,369,968 - Johnson , et al. May 6, 2 | 2008-05-06 |
| Refrigerant Loss Tracking And Repair App 20070277147 - Johnson; Daniel T. ; et al. | 2007-11-29 |
| Cart Coupler Assembly For Cart Collection Machines App 20070181352 - Holtan; Paul D. ; et al. | 2007-08-09 |
| Notification system App 20070174438 - Johnson; Daniel T. ; et al. | 2007-07-26 |
| System and method for tracking ships and ship cargo App 20070096899 - Johnson; Daniel T. | 2007-05-03 |
| Method and system of asset identification and tracking for enterprise asset management App 20070043538 - Johnson; Daniel T. ; et al. | 2007-02-22 |
| Enterprise Energy Management System App 20070010914 - Johnson; Daniel T. ; et al. | 2007-01-11 |
| Push-pull cart collection device and conversion assembly App 20060197295 - Holtan; Paul D. ; et al. | 2006-09-07 |
| Patient transfer and transport bed App 20060174405 - Johnson; Daniel T. | 2006-08-10 |
| Enterprise energy management system App 20060142961 - Johnson; Daniel T. ; et al. | 2006-06-29 |
| Enterprise energy management system Grant 7,062,389 - Johnson , et al. June 13, 2 | 2006-06-13 |
| Bed transfer system App 20060102392 - Johnson; Daniel T. ; et al. | 2006-05-18 |
| Patient transfer and transport bed Grant 7,000,268 - Johnson February 21, 2 | 2006-02-21 |
| Enterprise energy management system App 20050159849 - Johnson, Daniel T. ; et al. | 2005-07-21 |
| Cart coupler assembly for cart collection machines App 20050116431 - Holtan, Paul D. ; et al. | 2005-06-02 |
| Patient transfer and transport bed App 20050102748 - Johnson, Daniel T. | 2005-05-19 |
| Power-assisted cart retriever with attenuated power output App 20050098364 - Johnson, Daniel T. ; et al. | 2005-05-12 |
| Electronic payment system App 20050086163 - Johnson, Daniel T. ; et al. | 2005-04-21 |
| Cart pulling vehicle with dual cable drums and dual torsion springs Grant 6,880,652 - Holtan , et al. April 19, 2 | 2005-04-19 |
| Patient transfer and transport bed Grant 6,854,137 - Johnson February 15, 2 | 2005-02-15 |
| Notification system App 20050021710 - Johnson, Daniel T. ; et al. | 2005-01-27 |
| Cart mover App 20040256166 - Holtan, Paul D. ; et al. | 2004-12-23 |
| Enterprise energy management system App 20040249515 - Johnson, Daniel T. ; et al. | 2004-12-09 |
| Cart pulling vehicle with dual cable drums and dual torsion springs App 20040245030 - Holtan, Paul D. ; et al. | 2004-12-09 |
| Site epuipment survey tool App 20040225676 - Johnson, Daniel T. ; et al. | 2004-11-11 |
| Refrigerant loss tracking and repair App 20040111697 - Johnson, Daniel T. ; et al. | 2004-06-10 |
| Patient transfer and transport bed App 20030213064 - Johnson, Daniel T. | 2003-11-20 |
| Enterprise asset management system and method App 20020016757 - Johnson, Daniel T. ; et al. | 2002-02-07 |
| Vibrator quality control method and system Grant 4,782,446 - Ehler , et al. November 1, 1 | 1988-11-01 |
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