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KALSI ENG INC

Overview
  • Total Patents
    119
  • GoodIP Patent Rank
    81,173
  • Filing trend
    ⇧ 75.0%
About

KALSI ENG INC has a total of 119 patent applications. It increased the IP activity by 75.0%. Its first patent ever was published in 1991. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets mechanical elements, civil engineering and machines are STEFA INDUSTRI AB, MAGNETIC SEAL CORP and JM CLIPPER CORP.

Patent filings per year

Chart showing KALSI ENG INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dietle Lannie L 59
#2 Kalsi Manmohan S 44
#3 Dietle Lannie 26
#4 Gobeli Jeffrey D 24
#5 Schroeder John E 21
#6 Conroy William T 15
#7 Dietle Lannie Laroy 14
#8 Richie Aaron Paul 7
#9 Kalsi Manmohan Singh 6
#10 Dietly Lannie L 4

Latest patents

Publication Filing date Title
US2020378414A1 Flow conditioning assembly
WO2020112558A1 Seal assembly with anti-rotation and stability features
WO2019222023A1 Rotary seal and method of making same
WO2019079321A1 Seal arrangement for rotating equipment
US2018335146A1 Seal for bi-directional rotation and pressure
US2018216735A1 High pressure dynamic sealing device
US2016356382A1 High pressure dynamic sealing arrangement
US2014035238A1 Dynamic backup ring assembly
EP2906857A1 Dynamic backup ring assembly
US2014008875A1 Rotary seal with improved film distribution
WO2011066575A1 Pressure-balanced floating seal housing assembly and method
CA2699185A1 Hydrodynamic seal with improved exclusion and lubrication
CA2757896A1 Rotary seal with truncated wave form
CA2887776A1 Rotary seal with improved film distribution
CA2697678A1 Rotary seal with improved film distribution
WO2007079497A2 Stabilizing geometry for hydrodynamic rotary seals
CA2634578A1 Bidirectional hydrodynamic thrust bearing
WO2007011883A2 Filled hydrodynamic seal with contact pressure control, anti-rotation and filler retention
CN101208549A Low torque hydrodynamic lip geometry for bi-directional rotation seals
EP1864038A2 Composite, high temperature, dynamic seal and method of making same