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PHYSIK INSTR PI GMBH & CO KG

Overview
  • Total Patents
    167
  • GoodIP Patent Rank
    61,278
About

PHYSIK INSTR PI GMBH & CO KG has a total of 167 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, semiconductors and optics are ELLIPTEC RESONANT ACTUATOR AG, PIEZOMOTOR UPPSALA AB and PIEZOMOTOR UPPSALA AKTIEBOLAG.

Patent filings per year

Chart showing PHYSIK INSTR PI GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wischnewskiy Wladimir 58
#2 Wischnewskij Alexej 49
#3 Wischnewskij Wladimir 26
#4 Marth Harry 17
#5 Wischnewski Alexej 15
#6 Vyshnevskyy Oleksiy 10
#7 Huebner Reinhard 9
#8 Koc Burhanettin 9
#9 Pertsch Patrick 7
#10 Rapp Juergen 5

Latest patents

Publication Filing date Title
DE102014225154B3 Method and device for driving a piezoelectric motor
DE102014116708A1 actuator device
DE102014222362B3 Method for determining the dynamic nonlinearity of piezoresistive ceramics and apparatus for carrying out the method
DE102014222026B3 ultrasonic motor
DE102014209419B3 ultrasonic actuator
EP2937913A1 Piezoelectric actuator for an ultrasonic motor
DE102014205577A1 ultrasonic motor
DE102014205280B3 inertial drive
DE102013226418B3 ultrasonic motor
DE102013224569B3 Ultrasonic motor used for automatic balancing of e.g. grinding disc, has first group friction elements that are arranged offset with respect to second group friction elements at specific circumferential angle
US2015076965A1 Compact versatile stick-slip piezoelectric motor
DE102013105024B3 ultrasonic motor
DE102012022146A1 Ultrasonic actuator for a linear ultrasonic motor and linear ultrasonic motor with an ultrasonic actuator
DE102012105189A1 Einphasenultraschallmotor
DE102012207082A1 Highly soluble positioning device i.e. two coordinate stepper motor, has position measuring system whose measuring head is located in coil array free space such that rotor is free from electrical or electronic current-carrying parts
EP2702672A2 High-resolution positioning device
DE102012201863B3 ultrasonic actuator
DE102011121928A1 Arrangement for operating a dynamic nanofocusing system
DE102011087801A1 ultrasonic motor
DE102011087542B3 Two-phase ultrasonic motor, has main generator and additional generator generating acoustic standing waves during operation of motor and arranged on two sides with respect to symmetric plane, respectively