EXOKO, through technology licensing
agreements, owns the commercial development rights for utilizing
composite materials in the manufacture of progressive cavity
devices. The company’s trademark for this technology is
PrecisionWall™ The patents, materials
of construction, and manufacturing know-how have combined to perfect
the application of PrecisionWall™ technology.
PrecisionWall™ has evolved into a product line
of repeatable part dimensions within .002” on every surface: a
significant accomplishment in designs of highly complex geometries.
Patents
Progressive Cavity Helical Device
Patent # 6,461,128 US 006461128B2 Oct. 8, 2002
Progressive Cavity Motors Using Composite Materials
Patent
# 6,183,226 US006183226B1 Feb. 6, 2001
Reverse Moineau Motor
Patent # 6,019,583 US006019583A Feb. 1, 2000
Progressive Cavity Pumps Using Composite Materials
Patent # 5,759,019 US005759019A Jun. 2, 1998
Reverse Moineau Motor and Centrifugal Pump Assembly
Patent # 5,611,397 US005611387A Mar. 18, 1997
Reverse Moineau Motor And Pump Assembly
Patent # 5,417,481 US005417281A May 23, 1995
Artificial Lifting System
Patent # 5,351,752 US005351752A Oct. 4, 1994
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