Inventor
ROBERTS JOHNNIE R
US18 patents
⚠️ This page may combine multiple inventors who share the name “ROBERTS JOHNNIE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HELENA CHEMICAL COMPANY
8 patentsUS5877112AMar 2, 1999
Agricultural formulation
HELENA CHEMICAL COMPANY92 citations97
US5580567ADec 3, 1996
Homogeneous, essentially nonaqueous adjuvant compositions with buffering capability
HELENA CHEMICAL COMPANY75 citations95
US5393791AFeb 28, 1995
Homogeneous, essentially nonaqueous adjuvant compositions with buffering capability
HELENA CHEMICAL COMPANY67 citations95
US6232272B1May 15, 2001
Manufacture and use of herbicide chlorinated phenoxy formulation
HELENA CHEMICAL COMPANY32 citations92
US5906961AMay 25, 1999
Alkanolamide spreader-sticker surfactant combination
HELENA CHEMICAL COMPANY46 citations92
US5178795AJan 12, 1993
Homogeneous, essentially nonaqueous adjuvant compositions with buffering capability
HELENA CHEMICAL COMPANY47 citations92
US6541424B2Apr 1, 2003
Manufacture and use of a herbicide formulation
HELENA CHEMICAL COMPANY39 citations89
US5234919AAug 10, 1993
Water soluble, highly active dimethoate formulations in an alcohol/ester solvent system
HELENA CHEMICAL COMPANY18 citations81
HELENA HOLDING COMPANY
6 patentsUS9096476B2Aug 4, 2015
Stabilized n-alkyl thiosphoric triamide solvent systems for use in nitrogen fertilizer
HELENA HOLDING COMPANY24 citations92
US6939555B2Sep 6, 2005
Manufacture and use of an deposition aid
HELENA HOLDING COMPANY19 citations91
US6831038B2Dec 14, 2004
Agricultural formulation
HELENA HOLDING COMPANY21 citations87
US9090516B2Jul 28, 2015
Solvent free N-alkyl thiosphoric triamide formulations for use in the stabilization of nitrogen fertilizer
HELENA HOLDING COMPANY6 citations72
US7659229B2Feb 9, 2010
Herbicide formulation containing hexazinone
HELENA HOLDING COMPANY2 citations56
US10701933B1Jul 7, 2020
High concentrate fomesafen herbicide formulations
HELENA HOLDING COMPANY0 citations51