Learn more

BELLER ISI

Overview
  • Total Patents
    20
About

BELLER ISI has a total of 20 patent applications. Its first patent ever was published in 1972. It filed its patents most often in France, Canada and EPO (European Patent Office). Its main competitors in its focus markets control, computer technology and audio-visual technology are ORDINATE CORP, ZHENGZHOU IMPROVAU SCIENCE & TECH CO LTD and DIGISPEECH MARKETING LTD.

Patent filings per year

Chart showing BELLER ISIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Beller Isi 11
#2 Viala Christophe 5
#3 Fradin Boris 4
#4 Isi Bellier 1
#5 Boris Fradin 1

Latest patents

Publication Filing date Title
FR2864683A1 AUDIO SIGNAL PROCESSING DEVICE, IN PARTICULAR FOR THE TREATMENT OF AUDIOPHONATORY DISORDERS
FR2686442A1 IMPROVED AUDIO FREQUENCY CONVERTER APPARATUS, INSTALLATION FOR THE TREATMENT OF SUBJECTS INCLUDING SUCH APPARATUS AND METHOD USING SUCH AN INSTALLATION.
FR2568437A1 AUDIO FREQUENCY CONVERTER APPARATUS, INSTALLATION FOR THE TREATMENT OF SUBJECTS WITH AUDIO-PHONATORY AND AUDITIVO-VERBAL DISORDERS INCLUDING SUCH APPARATUS AND METHOD USING SUCH AN INSTALLATION
ES466091A1 Procedure and apparatus for the auditory treatment of disorders related to internal phonatory sensitivities. (Machine-translation by Google Translate, not legally binding)
US3920903A Speech-training device