Assignee
UNIV GUELPH
CA93 patents
Top patents by PatentIndex Score
US4658085AApr 14, 1987
Hybridization using cytoplasmic male sterility, cytoplasmic herbicide tolerance, and herbicide tolerance from nuclear genes
UNIV GUELPH3,059 citations98
US4658084AApr 14, 1987
Hybridization using cytoplasmic male sterility and herbicide tolerance from nuclear genes
UNIV GUELPH1,041 citations98
US4517763AMay 21, 1985
Hybridization process utilizing a combination of cytoplasmic male sterility and herbicide tolerance
UNIV GUELPH1,059 citations98
US6727091B2Apr 27, 2004
Room air cleansing using hydroponic plants
UNIV GUELPH78 citations93
US5932257AAug 3, 1999
Method for enriching docosahexaenoic acid in expressed milk of dairy cattle
UNIV GUELPH34 citations91
US6219622B1Apr 17, 2001
Computational method for designing chemical structures having common functional characteristics
UNIV GUELPH39 citations90
US6049282AApr 11, 2000
Method and apparatus for measuring ice thickness on substrates using backscattering of gamma rays
UNIV GUELPH29 citations90
US5821862AOct 13, 1998
Method and apparatus for measuring ice thickness on substrates using backscattering of gamma rays
UNIV GUELPH22 citations90
US5699268ADec 16, 1997
Computational method for designing chemical structures having common functional characteristics
UNIV GUELPH33 citations90
US6395305B1May 28, 2002
Reduction of sperm sensitivity to chilling
UNIV GUELPH57 citations89
US6093432AJul 25, 2000
Method and apparatus for electrically treating foodstuffs for preservation
UNIV GUELPH78 citations88
US5055400AOct 8, 1991
Leukotoxin gene of pasteurella haemolytica
UNIV GUELPH48 citations88
US4767888AAug 30, 1988
Production of cole crops which exhibit triazine tolerance
UNIV GUELPH116 citations86
US5543312AAug 6, 1996
Pastuerella haemolytica glycoprotease gene and the purified enzyme
UNIV GUELPH19 citations84
US5238835AAug 24, 1993
Process to induce desiccation tolerance in somatic embryos
UNIV GUELPH52 citations84
US7005298B1Feb 28, 2006
Micropropagation and production of phytopharmaceutical plants
UNIV GUELPH29 citations83
US6019984AFeb 1, 2000
Bacterial preparations, method for producing same, and their use as vaccines
UNIV GUELPH42 citations83
US5496960AMar 5, 1996
Process for production of bis-(pentafluorophenyl) borane and use thereof for producition of base free zwitterionic homogeneous Ziegler-Natta olefin polymerization catalysts
UNIV GUELPH29 citations83
US5994072ANov 30, 1999
Proteins involved in the synthesis and assembly of O-antigen in Pseudomonas aeruginosa
UNIV GUELPH19 citations82
US5840504ANov 24, 1998
Method for separating sex specific molecules and non-sex specific molecules
UNIV GUELPH49 citations82
US10414880B2Sep 17, 2019
Renewable replacements for carbon black in composites and methods of making and using thereof
UNIV GUELPH8 citations78
US7198811B2Apr 3, 2007
Compositions for the preservation of fruits and vegetables
UNIV GUELPH11 citations77
US5165924ANov 24, 1992
Serum-free, cell-free vaccine effective against pneumonic pasteurellosis in cattle
UNIV GUELPH21 citations76
US9809702B2Nov 7, 2017
Hybrid sustainable composites and methods of making and using thereof
UNIV GUELPH6 citations75
US6313374B1Nov 6, 2001
Method of using pelarogonium sp. as hyperaccumulators for remediating contaminated soil
UNIV GUELPH17 citations75
US6252930B1Jun 26, 2001
Method and apparatus for measuring thickness of coating layers on substrates using backscattering of x-rays and gamma rays
UNIV GUELPH14 citations71
US5862199AJan 19, 1999
Method and apparatus for measuring thickness of paint layers on substrates using backscattering of x-rays
UNIV GUELPH12 citations71
US6916478B2Jul 12, 2005
Vaccines and pharmaceutical compositions using membrane vesicles of microorganisms, and methods for preparing same
UNIV GUELPH13 citations70
US7554018B2Jun 30, 2009
Nitrogen-regulated sugar sensing gene and protein and modulation thereof
UNIV GUELPH5 citations68
US9920198B2Mar 20, 2018
Durable high performance heat resistant polycarbonate (PC) and polylactide (PLA) blends and compositions and methods of making those
UNIV GUELPH3 citations67
US6969602B1Nov 29, 2005
Production of an immunovariant strain of Eimeria maxima contributes to strain cross-protection with other Eimeria maximas
UNIV GUELPH7 citations67
US11821660B2Nov 21, 2023
Portable temperature controlled storage system
UNIV GUELPH2 citations66
US5358649AOct 25, 1994
Diagnosis for porcine malignant hyperthermia
UNIV GUELPH11 citations66
US11332371B2May 17, 2022
Methods for creation of sub-micron biocarbon materials from biomass and their fields of application
UNIV GUELPH5 citations65
US9399058B2Jul 26, 2016
Vaccine against Clostridium perfringens
UNIV GUELPH4 citations65
US6107035AAug 22, 2000
Method for determining predisposition to boar taint
UNIV GUELPH6 citations64
US6514914B1Feb 4, 2003
Inhibition of phospholipase D
UNIV GUELPH11 citations63
US11306744B2Apr 19, 2022
Air lift pump
UNIV GUELPH2 citations62
US11279823B2Mar 22, 2022
Biodegradable nanostructured composites
UNIV GUELPH1 citations61
USD822223SJul 3, 2018
Bioreactor
UNIV GUELPH5 citations61
US6518486B1Feb 11, 2003
Enhanced storage organ production in plants
UNIV GUELPH10 citations61
US7329798B2Feb 12, 2008
Harvest-inducible regulatory elements and methods of using same
UNIV GUELPH2 citations60
US5077194ADec 31, 1991
Rapid stick test for the diagnosis of bovine leukemia virus infection from serum or milk
UNIV GUELPH14 citations59
US11013249B2May 25, 2021
Compositions for controlled release of volatile compounds
UNIV GUELPH0 citations58
US9744392B1Aug 29, 2017
Compounds and methods for the reduction of halogenated hydrocarbons
UNIV GUELPH2 citations58
US6812028B1Nov 2, 2004
Embryogenesis and plant regeneration from microspores
UNIV GUELPH8 citations58
US4536260AAug 20, 1985
Thin film cadmium selenide electrodeposited from selenosulphite solution
UNIV GUELPH8 citations58
US5378615AJan 3, 1995
Process for the production of vaccine for prevention of Pasteurella haemolytica pneumonia in bovine
UNIV GUELPH3 citations57
USPP37033P3Oct 21, 2025
Crab apple tree named ‘B17Crab7’
UNIV GUELPH0 citations56
US7790170B2Sep 7, 2010
Modified leukotoxin protein
UNIV GUELPH1 citations56
Showing the top 50 of 93 patents by PatentIndex Score.