loadpatents
name:-0.018994092941284
name:-0.020604848861694
name:-0.0073058605194092
OPERATIONS TECHNOLOGY DEVELOPMENT, NFP Patent Filings

OPERATIONS TECHNOLOGY DEVELOPMENT, NFP

Patent Applications and Registrations

Patent applications and USPTO patent grants for OPERATIONS TECHNOLOGY DEVELOPMENT, NFP.The latest application filed is for "method and apparatus to export fluid without discharge".

Company Profile
11.22.22
  • OPERATIONS TECHNOLOGY DEVELOPMENT, NFP - DES PLAINES IL
  • OPERATIONS TECHNOLOGY DEVELOPMENT NFP -
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method And Apparatus To Export Fluid Without Discharge
App 20220090722 - Benincosa; William ;   et al.
2022-03-24
High pressure detachable/retractable stopper plug
Grant 10,914,389 - Mainzer , et al. February 9, 2
2021-02-09
Detachable system to shut off pressure flow in pipes
Grant 10,801,657 - Mainzer , et al. October 13, 2
2020-10-13
Integrated system and method to determine activity of excavation machinery
Grant 10,801,186 - Marros , et al. October 13, 2
2020-10-13
Split cap safety plug
Grant 10,767,803 - Mainzer , et al. Sep
2020-09-08
Breakaway coupling
Grant 10,571,038 - Roth , et al. Feb
2020-02-25
High Pressure Detachable/retractable Stopper Plug
App 20190338858 - MAINZER; Jeffery W. ;   et al.
2019-11-07
Method And Apparatus For Improved Gnss Location Detection
App 20190302270 - Purk; Thomas ;   et al.
2019-10-03
System And Method For Gas Sensing And Monitoring
App 20190170601 - Ziolkowski; Chris
2019-06-06
Breakaway Coupling
App 20180328508 - Roth; Joseph P. ;   et al.
2018-11-15
Detachable System To Shut Off Pressure Flow In Pipes
App 20180238483 - MAINZER; Jeffery W. ;   et al.
2018-08-23
Breakaway coupling
Grant 10,054,237 - Roth , et al. August 21, 2
2018-08-21
Integrated System And Method To Determine Activity Of Excavation Machinery
App 20180038081 - Marros; Robert ;   et al.
2018-02-08
System And Method For Repairing Leaks In In-service Utility Pipelines
App 20170113426 - MAINZER; Jeff
2017-04-27
Insertion and removal of inflatable pipeline flow stopper bags
Grant 8,800,601 - Mainzer August 12, 2
2014-08-12
Saddle-shaped trajectory generator for two intersecting pipes
Grant 8,536,817 - Louis , et al. September 17, 2
2013-09-17
Insertion And Removal Of Inflatable Pipeline Flow Stopper Bags
App 20130186477 - MAINZER; Jeffrey William
2013-07-25
Non-intrusive detection of live electrical lines
Grant 8,358,120 - Huebler January 22, 2
2013-01-22
Saddle-shaped Trajectory Generator For Two Intersecting Pipes
App 20120150338 - LOUIS; James ;   et al.
2012-06-14
Non-intrusive Detection Of Live Electrical Lines
App 20120043960 - Huebler; James Emerson
2012-02-23
Method for inspecting joined material interfaces
Grant 7,938,007 - Huebler , et al. May 10, 2
2011-05-10
Low pressure directional stop bypass device
Grant 7,886,773 - Mainzer February 15, 2
2011-02-15
Non-interruptible meter change out apparatus
Grant 7,886,761 - Germata , et al. February 15, 2
2011-02-15
Low Pressure Directional Stop Bypass Device
App 20100012199 - Mainzer; Jeffrey William
2010-01-21
Method For Inspecting Joined Material Interfaces
App 20090277270 - Huebler; James Emerson ;   et al.
2009-11-12
Wide concentration range gas detection
Grant 7,592,595 - Lessure , et al. September 22, 2
2009-09-22
Underground pipe inspection device and method
Grant 7,493,817 - Germata February 24, 2
2009-02-24
Non-interruptible meter change out apparatus
App 20080135106 - Germata; Daniel T. ;   et al.
2008-06-12
Underground pipe inspection device and method
App 20060288802 - Germata; Daniel Thomas
2006-12-28
Soil and time modeling for improved electromagnetic locators for underground utilities
Grant 7,109,716 - Takach September 19, 2
2006-09-19
Soil and time modeling for improved electromagnetic locators for underground utilities
App 20060109007 - Takach; Stephen F.
2006-05-25
Lightweight shoring system for accommodating crossing utilities
Grant 7,021,868 - Farrag , et al. April 4, 2
2006-04-04

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