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FRANKLIN INSTITUTE

Overview
  • Total Patents
    117
About

FRANKLIN INSTITUTE has a total of 117 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, civil engineering and machines are CHEMGUARD INC, YONEZAWA CHEMICAL IND CO and KORNEL ALFRED.

Patent filings per year

Chart showing FRANKLIN INSTITUTEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Krevitz Kenneth 25
#2 Pytlewski Louis L 24
#3 Smith Arthur B 19
#4 Erb Robert A 9
#5 Hargens Iii Charles W 5
#6 Iaconianni Frank J 5
#7 Belsterling Charles A 5
#8 Erb Robert Allan 5
#9 Heller Harold L 4
#10 Thorne Edward J 3

Latest patents

Publication Filing date Title
WO0004478A2 A system containing a multi-user virtual learning environment
US4523043A Reagent and method for decomposing organosulfur compounds
JPS60114278A Removal of pcb and other halogenated organic compound from organic solution
US4602994A Removal of PCBs and other halogenated organic compounds from organic fluids
EP0105742A1 Method and composition for removing organic coatings from substrates
EP0107404A1 Removal of halogenated organic compounds from organic fluids
EP0105743A1 Process for removing chemical substances from porous substrates
US4460797A Method for decomposition of halogenated organic compounds
US4471143A Composition for decomposing halogenated organic compounds
US4483716A Poultice method for extracting hazardous spills
US4417977A Removal of PCBS and other halogenated organic compounds from organic fluids
ZA8205952B Method of recovering metals from metal-containing materials
EP0100797A1 Method of recovering metals from metal-containing materials
WO8400562A1 Method of recovering metals from metal containing materials
US4446716A Self-compensating centrifuge arm
US4430208A Method for the solvent extraction of polychlorinated biphenyls
AU8731482A Improved method for the solvent extraction of polychlorinatedbiphenyls
IE820490L Decomposition of halogenated organic compounds
US4443987A Unitary solar window panel
US4375407A High gradient magnetic separation device