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SCHROFF GERHART

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    177,166
  • Filing trend
    ⇩ 100.0%
About

SCHROFF GERHART has a total of 34 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, computer technology and telecommunications are ASAHI VISION INC, JIANGSU JINDIAN IND CO LTD and AKTSIONERNOE OBSHCHESTVO OBNINSKOE NPP T IM A G ROMASHINA.

Patent filings per year

Chart showing SCHROFF GERHARTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schroff Gerhart 34
#2 Stetter Michael 23

Latest patents

Publication Filing date Title
DE102019008600A1 Process for the interaction-free transfer of information using entangled pairs of photons
DE102017005947A1 Method for interaction-free information transmission by means of entangled photon pairs
DE102016015321A1 Method for interaction-free information transmission by means of entangled photon pairs
DE102016015224A1 Method for interaction-free information transmission by entangled photons
DE102016012192A1 Method for the contactless determination of the eye and / or the eyelid movement
DE102014012658A1 Method and arrangement for integral leak testing
DE102014007248A1 Method for the interaction-free entanglement of quantum bits in quantum computers
DE102013010195A1 Method for the interaction-free entanglement of independent qubit pairs in quantum computers
DE102012000044A1 Method for interaction-free entanglement of quantum system in quantum computer, involves locating quantum system by activating magnetic field, and transferring quantum system to entangled condition under observation of boundary condition
DE102010047168A1 Method for enabling interaction-free information transfer from transmitter to receiver in mobile phone, involves not performing coherently coupled vacuum fluctuation between quantum systems prepared by transmitter and receiver
DE102005027023A1 Test object e.g. container, integral leak test method, involves measuring and evaluating optical refractive index of ambient gas and/or refractive index of test gas in object as measure for presence and/or for dimension of leakage
DE102004034832A1 Method and arrangement for gas analysis
DE10321806A1 Recognizing foreign gas in optical imaging and/or beam guiding systems comprises using protective gas in investigative volume which is subjected to intensity-modulated electromagnetic analysis wave field
DE10200349A1 Method and arrangement for foreign gas detection in the beam path of optical imaging and / or beam guidance systems
DE19650257A1 Seal condition testing for containers and cases using test gas e.g. SF6
DE19635943A1 Integral leak testing method for large volume test objects
DE19630768A1 Testing sealing, of food and semi-luxury or drug packaging, for leaks
DE19623544A1 Location method for leakages in vessel by photo-acoustic signal for industrial applications
DE19600472A1 Leak locating method for containers e.g. water and oil coolers in vehicles
DE19600443A1 Leakage testing system for container or housing