Inventor · disambiguated record
James W. Halford
Also filed as: HALFORD JAMES · HALFORD JAMES W · HALFORD JAMES WILLIAM
7 granted patents·404 citations·filing 1987–2011
89Inventor score
Top patents by PatentIndex Score
7 records- 0195US4762075ASeed/fertilizer minimum tillage planterHALFORD JAMES W·Filed 1987·Granted Aug 9, 1988·137 cites·10 claims
- 0289US6986313B2Dual material agricultural delivery system for seederVALE FARMS LTD·Filed 2003·Granted Jan 17, 2006·91 cites·34 claims
- 0377US6142085AHydraulic compression system for seederVALE FARMS LTD·Filed 1999·Granted Nov 7, 2000·59 cites·18 claims
- 0477US5021030AStraw spreader for a combine harvester and method of spreadingHALFORD JAMES·Filed 1990·Granted Jun 4, 1991·38 cites·17 claims
- 0573US5927217AMetering particulate materialCONSERVA PAK SEEDING SYSTEMS·Filed 1997·Granted Jul 27, 1999·53 cites·22 claims
- 0658US5947209AGround working implement including a shank and a tipFiled 1997·Granted Sep 7, 1999·23 cites·20 claims
- 0753US8567113B2Pest control for burrowing animalsPASK MURRAY·Filed 2011·Granted Oct 29, 2013·3 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →