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BOLT ASSOCIATES INC

Overview
  • Total Patents
    203
About

BOLT ASSOCIATES INC has a total of 203 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Canada, United States and France. Its main competitors in its focus markets measurement, civil engineering and machine tools are TOKYO CHIKA KOJI KK, TOSHIMA KENSETSU KOGYO KK and VISSER & SMIT BOUW BV.

Patent filings in countries

World map showing BOLT ASSOCIATES INCs patent filings in countries

Patent filings per year

Chart showing BOLT ASSOCIATES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chelminski Stephen V 48
#2 Chelminski S V 30
#3 Chelminski Stephen Victor 23
#4 Chelminski S 21
#5 Suchiibun Buikutaa Chieruminsu 5
#6 Chelminski Paul 4
#7 Delano Anthony J 3
#8 Fiske Jr Augustus H 2
#9 Suchiibun Bikutaa Keruminsuki 1
#10 Chelminski Stephen Vicktor 1

Latest patents

Publication Filing date Title
DE3034187A1 Land seismic source - uses compressed air only, to improve operation speed and avoid freezing
JPS5750675A Seismic source detector
FR2489529A1 Land seismic source - uses compressed air only, to improve operation speed and avoid freezing
GB2082770A Land seismic source method and apparatus
AU6180180A Method
IE801594L Bouncer pile driving apparatus
CA1152202A Land seismic source method and apparatus
CA1130663A Airgun method and apparatus providing high strength and high pressure capabilities
CA1150390A Method and apparatus for generating seismic impulses using high pressure water pump as the energizing source
US4316521A Pivoted elevator mounting for mobile land seismic energy source
US4301887A Acceleration-responsive apparatus for sensing firing instant of an air gun
US4286687A Air gun firing sensor apparatus and system
US4266844A High strength submersible electrical cable and connector assembly
JPS54112301A Earthquake energy source for moving land
US4234052A Method and apparatus for generating seismic impulses using high pressure water pump as the energizing source
US4271924A Airgun apparatus providing high strength and high pressure capabilities
US4210222A Air gun monitoring method and apparatus
US4240518A Method and apparatus for monitoring and controlling a multiplicity of air guns for seismic surveying
US4108271A Seismic land source
US4038630A Airgun marine seismic survey streamer method and apparatus