Inventor

WILLOUGHBY W TODD

US11 patents

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

AJT & ASSOCIATES INC

4 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

US6350608B1Feb 26, 2002

Biological digestion of animal carcasses

AJT & ASSOCIATES INC17 citations92

AGRIMOND L L C

3 patents

US6638757B1Oct 28, 2003

Biological digestion of animal carcasses

AGRIMOND L L C23 citations92

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

AGRIMOND LLC

1 patent

US6398959B1Jun 4, 2002

Aerobic treatment of liquids to remove nutrients and control odors

AGRIMOND LLC84 citations97

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

AGRIMOND USA CORP

1 patent

US6872313B1Mar 29, 2005

Domestic wastewater treatment system

AGRIMOND USA CORP5 citations60