Inventor
SCHER HERBERT B
US40 patents
⚠️ This page may combine multiple inventors who share the name “SCHER HERBERT B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STAUFFER CHEMICAL CO
14 patentsUS4285720AAug 25, 1981
Encapsulation process and capsules produced thereby
STAUFFER CHEMICAL CO202 citations99
US4500494AFeb 19, 1985
Microencapsulated chelating agents and their use in removing metal ions from aqueous solutions
STAUFFER CHEMICAL CO59 citations96
US4140516AFeb 20, 1979
Encapsulation process employing phase transfer catalysts
STAUFFER CHEMICAL CO69 citations96
US4643764AFeb 17, 1987
Multiple types of microcapsules and their production
STAUFFER CHEMICAL CO39 citations93
US4046741ASep 6, 1977
Post-treatment of polyurea microcapsules
STAUFFER CHEMICAL CO35 citations93
US4155741AMay 22, 1979
Stable suspension system for microencapsulated flowable formulations, and method of preparing stable suspension of microcapsules
STAUFFER CHEMICAL CO41 citations89
US4357351ANov 2, 1982
Lepidoptericidal isothiourea compounds
STAUFFER CHEMICAL CO24 citations82
US4053627AOct 11, 1977
Controlled release system for juvenile hormones in aqueous environment
STAUFFER CHEMICAL CO27 citations82
US4223070ASep 16, 1980
Impregnated porous granules with slow release pore membranes and process therefor
STAUFFER CHEMICAL CO27 citations76
US4515813AMay 7, 1985
Lepidoptericidal isothiourea compounds
STAUFFER CHEMICAL CO13 citations74
US4440563AApr 3, 1984
Thiolcarbamate sulfoxides stabilized with butyrolactone and water
STAUFFER CHEMICAL CO12 citations74
US4314841AFeb 9, 1982
Benzyl thiocarbamate sulfoxides stabilized with calcium carbonate carrier
STAUFFER CHEMICAL CO15 citations74
US4448929AMay 15, 1984
Encapsulation process
STAUFFER CHEMICAL CO10 citations73
US4456569AJun 26, 1984
Encapsulation process
STAUFFER CHEMICAL CO6 citations62
ZENECA LTD
8 patentsUS5912207AJun 15, 1999
Stable herbicidal compositions containing metal chelates of herbicidal dione compounds
ZENECA LTD91 citations96
US6133197AOct 17, 2000
Microencapsulated compositions
ZENECA LTD55 citations94
US6077522AJun 20, 2000
Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant
ZENECA LTD32 citations92
US6015571AJan 18, 2000
Microcapsules containing suspensions of biologically active compounds
ZENECA LTD19 citations92
US5846554ADec 8, 1998
Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant
ZENECA LTD21 citations92
US6113935ASep 5, 2000
Water-in-oil microencapsulation process and microcapsules produced thereby
ZENECA LTD34 citations87
US6149843ANov 21, 2000
Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant
ZENECA LTD15 citations81
US5993842ANov 30, 1999
Microcapsules containing suspensions of biologically active compounds
ZENECA LTD6 citations62
UNIV CALIFORNIA
4 patentsUS7485451B2Feb 3, 2009
Storage stable compositions of biological materials
UNIV CALIFORNIA129 citations93
US9700519B2Jul 11, 2017
Spray dry method for encapsulation of biological moieties and chemicals in polymers cross-linked by multivalent ions for controlled release applications
UNIV CALIFORNIA4 citations68
US12018135B2Jun 25, 2024
Encapsulation by cross-linking of anionic polymers by pH induced dissociation of cation-chelate complexes
UNIV CALIFORNIA1 citations55
US10610492B2Apr 7, 2020
Spray dry method for encapsulation of biological moieties and chemicals in polymers cross-linked by multivalent ions for controlled release applications
UNIV CALIFORNIA0 citations47
SYNGENTA LTD
4 patentsUS6340653B1Jan 22, 2002
Microencapsulated acetochlor herbicidal composition
SYNGENTA LTD47 citations92
US6541422B2Apr 1, 2003
Method for improving the selectivity of 1,3-cyclohexanedione herbicide
SYNGENTA LTD18 citations91
US6514439B2Feb 4, 2003
Acid-triggered microcapsules
SYNGENTA LTD26 citations89
US6358520B1Mar 19, 2002
Dry water-dispersible compositions of microencapsulated pesticides
SYNGENTA LTD12 citations70
ICI AMERICA INC
3 patentsICI PLC
3 patentsUS5160529ANov 3, 1992
Microcapsules and microencapsulation process
ICI PLC41 citations92
US5223477AJun 29, 1993
Single-package agricultural formulations combining immediate and time-delayed delivery of thiocarbamate herbicides and dichlormid as safener
ICI PLC21 citations89
US5120542AJun 9, 1992
Pesticide compositions and method
ICI PLC19 citations80