Yevgeny Zaltsman

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
High strength, stretchable liner, for pipe
- Patent number 11,708,919
- Issue date Jul 25, 2023
- INA Acquisition Corp.
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electromagnetic radiation curable pipe liner and method of making a...
- Patent number 11,173,634
- Issue date Nov 16, 2021
- INA Acquisition Corp.
- Charles Free
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of lining pipe with high strength liner, high strength liner...
- Patent number 10,816,112
- Issue date Oct 27, 2020
- INA Acquisition Corp.
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of lining pipe with high strength liner, high strength liner...
- Patent number 10,077,855
- Issue date Sep 18, 2018
- INA Acquisition Corp.
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Method of Lining Pipe with High Strength Liner, High Strength Liner...
- Publication number 20210041043
- Publication date Feb 11, 2021
- INA Acquisition Corp.
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTROMAGNETIC RADIATION CURABLE PIPE LINER AND METHOD OF MAKING A...
- Publication number 20190232532
- Publication date Aug 1, 2019
- INA Acquisition Corp.
- Charles Free
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF LINING PIPE WITH HIGH STRENGTH LINER, HIGH STRENGTH LINER...
- Publication number 20180340633
- Publication date Nov 29, 2018
- INA Acquisition Corp.
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD OF LINING PIPE WITH HIGH STRENGTH LINER, HIGH STRENGTH LINER...
- Publication number 20170082220
- Publication date Mar 23, 2017
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...