Inventor

DERRICK JR JOHN R

US12 patents

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

AGRIMOND LLC

3 patents

US6398959B1Jun 4, 2002

Aerobic treatment of liquids to remove nutrients and control odors

AGRIMOND LLC84 citations97

US6599424B1Jul 29, 2003

Method for lagoon remediation

AGRIMOND LLC10 citations72

US6554998B1Apr 29, 2003

Apparatus for lagoon remediation

AGRIMOND LLC0 citations51

AJT & ASSOCIATES INC

3 patents

US6090294AJul 18, 2000

Apparatus for the purification of water and method therefor

AJT & ASSOCIATES INC98 citations95

US6039874AMar 21, 2000

Apparatus and method for purification of agricultural animal waste

AJT & ASSOCIATES INC83 citations95

US5785864AJul 28, 1998

Apparatus for the purification of water and method therefor

AJT & ASSOCIATES INC67 citations93

AGRIMOND L L C

3 patents

US6193889B1Feb 27, 2001

Apparatus and method for purification of agricultural animal waste

AGRIMOND L L C50 citations92

US6395174B1May 28, 2002

Method for lagoon remediation

AGRIMOND L L C16 citations88

US6418580B1Jul 16, 2002

Method for treatment of laundry with ozone

AGRIMOND L L C14 citations81

MITCO WATER LAB INC

1 patent

US4775541AOct 4, 1988

Ion exchange method of treating liquid fermentation products to reduce the content of coloring matter therein

MITCO WATER LAB INC34 citations89

AJT & ASS INC

1 patent

USD424660SMay 9, 2000

Apparatus for the purification of water

AJT & ASS INC18 citations87

AJT & ASS

1 patent

USD420720SFeb 15, 2000

Apparatus for the purification of water

AJT & ASS15 citations68