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SUNNEN PRODUCTS CO

Overview
  • Total Patents
    322
  • GoodIP Patent Rank
    181,173
  • Filing trend
    ⇩ 100.0%
About

SUNNEN PRODUCTS CO has a total of 322 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and control are CINCINNATI MILACRON HEALD, HEESEMANN JUERGEN and SPEEDFAM CORP.

Patent filings per year

Chart showing SUNNEN PRODUCTS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sunnen Robert M 54
#2 Cloutier Daniel R 42
#3 Schimweg John J 40
#4 Rutter Harold T 32
#5 Jacobsmeyer Russell L 21
#6 Hoth Timothy P 18
#7 Woltjen Duane W 15
#8 Moehn David M 15
#9 Estes Morton B 15
#10 Vanderwal Frank E Jr 13

Latest patents

Publication Filing date Title
US2021060724A1 Lapping Tool
US2017157732A1 Honing tool holder with integral in-process feed system
WO2016037143A1 Elastic biasing element and encoder arrangement for precise control of force or torque
EP2629935A1 Improved bore finishing tool
EP2618964A1 Honing tool holder with a feed system powered by through-the-spindle coolant pressure and actuated by spindle rotation
WO2012040354A1 Honing tool holder with integral in-process feed system
WO2010135729A1 Automated bore finishing process
US2010273397A1 Servo stroking method and system for producing special shapes
CA2646973A1 Honing tool having enhanced wear resistance properties
EP2069991A2 Automatic control of machined parameters by completely integrating a gage system into the machine control
CN101528417A Pre-and post-process bore gaging using a honing feed system equipped with feed force sensing
BRPI0512648A Affinity advance system integral having control of the force, rate and advance position, and operating process of the same
EP1799401A2 Servo stroking apparatus and system
US6527620B1 Honing tool used to finish blind bores in workpieces and the method of using such tool
US6074282A External hone and method of making and using the same
US5707278A Honing tool and method for manufacturing same
US5663886A Machine tool graphical display device for displaying machine load relative to tool position
US5390448A Modular expandable honing tool
US5433656A Linkage controlled spring powered feed system
US5443417A On edge honing devices