Total IP	133
Total IP Rank #	9,900
IP Activity Score	3.1/5.0    188
IP Activity Rank #	3,657
Dominant Nice Class	Machines and machine tools

Patents Trademarks 121 2 3 0 6 1 0
Last Patent	2025 - Fluid end assembly
First Patent	2014 - In-process automatic recalibration
Last Trademark	2018 - KERR
First Trademark	2017 - KERR

Industry (Nice Classification)

Latest Inventions, Goods, Services 2025 Invention Fluid end assembly. A fluid end having its fluid flow bores sealed without threading a retaining... Invention Manifold assembly. A manifold assembly configured for use with a fluid end used in oil and gas o... Invention Fracturing pump arrangement using a plunger with an internal fluid passage. A fluid end having a... Invention Fluid end. A fluid end made of a plurality of fluid end sections positioned in a side-by-side rel... Invention Fluid end. A fluid end assembly made of a plurality of fluid end sections positioned in a side-b... Invention Modular power end. A power end assembly includes a crankshaft section, a crosshead section, and ... Invention Sealing high pressure flow devices. A fluid end assembly comprising a housing having multiple co... Invention Fluid routing plug. A fluid routing plug for use with a fluid end section. The fluid end section... 2024 Invention Cooling sleeve for use with a fluid end. A fluid end section which cools plunger packing during ... Invention Fluid end assembly. A fluid end having its fluid flow bores sealed without threading a retaining ... Invention Fluid end assembly. A fluid end assembly having a plurality of fluid end sections positioned in a... Invention Liquid cooled plunger system. A system for cooling plungers which operate in high pressure pumps.... Invention Modular crankshaft. A modular crankshaft configured for use within a power end assembly. The modu... Invention Fluid routing plug. A fluid routing plug for use with a fluid end section. The fluid end section ... Invention Linear drive assembly. A pair of wear grooves for a linear drive assembly. One wear groove is dis... Invention High pressure pump. A high pressure pump. The pump comprises a fluid end assembly supported on a ... Invention Fluid end. A fluid end comprising a plurality of fluid end sections positioned in a side-by-side ... Invention Fluid end with clamped retention. A fluid end section having a clamping system. The clamping syst... Invention Modular gland arrangements for a fluid end assembly. A closure element for a fluid end assembly ... Invention Fluid end. A fluid end assembly made of a plurality of fluid end sections positioned in a side-by... Invention Crosshead frame Invention Hybrid pressure seal. A hybrid pressure seal for use in a plunger bore or a stuffing box used in... Invention Manifold assembly. A manifold assembly configured for use with a fluid end used in oil and gas op... Invention Multi-piece fluid end. A fluid end is formed from a first body attached to a separate second bod... Invention Linear drive assembly. A linear drive assembly configured for use within a power end assembly. Th... Invention Packing seal assembly. A fluid end assembly comprising a plurality of fluid end sections position... Invention Fracturing pump arrangement using a plunger with an internal fluid passage. A fluid end for use ... Invention Fluid end with clamped retention. A fluid end assembly comprising a plurality of fluid end sectio... Invention Fracturing pump arrangement using a plunger with an internal fluid passage. A fluid end for use w... 2023 Invention Sealing high pressure flow devices. A fluid end assembly comprising a housing having multiple con... Invention High pressure pump. A high pressure pump comprising a fluid end mechanically coupled to a power ... Invention Valve body. A valve configured to seal against a valve seat. The valve and valve seat are configu... Invention Fluid end assembly. A fluid end assembly comprising a plurality of fluid end sections positioned ... Invention Fluid end. A flangeless fluid end comprising a fluid end body releasably attached to a connect pl... Invention Fluid end 2021 Invention Fluid routing plug 2018 G/S Pumps, namely, pneumatic pumps, electric pumps, axial flow pumps, rotary pumps, and lubricating ... 2017 G/S Metal pipe fittings and joints, namely, tee joints, cross joints, lateral joints, ell joints, elb... G/S pumps, namely, pneumatic pumps, electric pumps, axial flow pumps, rotary pumps, and lubricating p...