Inventor

HSU HSINHUNG JOHN

US9 patents

⚠️ This page may combine multiple inventors who share the name “HSU HSINHUNG JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAFERGRO LAB INC

2 patents

US5707418AJan 13, 1998

Inorganic phosphorous fertilizer

SAFERGRO LAB INC41 citations93

US6168643B1Jan 2, 2001

Inorganic phosphorus fertilizer

SAFERGRO LAB INC31 citations90

JH BIOTECH INC

2 patents

US10723664B1Jul 28, 2020

Stable metal phosphite composition

JH BIOTECH INC7 citations75

US11166466B2Nov 9, 2021

Biological fungicide composed by plant extracts

JH BIOTECH INC0 citations48

HSU HSINHUNG JOHN

2 patents

US8203013B2Jun 19, 2012

Preparation of fatty acids in solid form

HSU HSINHUNG JOHN5 citations53

US8188004B2May 29, 2012

Organic herbicide

HSU HSINHUNG JOHN4 citations53

SAFER GRO LAB INC

1 patent

US6231865B1May 15, 2001

Natural pesticide

SAFER GRO LAB INC98 citations92

J H BIOTECH INC

1 patent

US6197815B1Mar 6, 2001

Amino acid chelates to reduce still births and increase birth weight in non-human animals

J H BIOTECH INC34 citations90

(unassigned)

1 patent

US5865870AFeb 2, 1999

Continuous release phosphorus fertilizer