Inventor · disambiguated record
William L. Hall
Also filed as: HALL WILLIAM L
3 granted patents·188 citations·filing 1984–1989
77Inventor score
Top patents by PatentIndex Score
3 records- 0189US5174804AFertilizer/pesticide composition and method of treating plantsVIGORO IND INC·Filed 1989·Granted Dec 29, 1992·67 cites·26 claims
- 0288US5238480AFertilizer compositions and method of making such compositionsVIGORO IND INC·Filed 1989·Granted Aug 24, 1993·76 cites·12 claims
- 0383US4907964ADevice for extracting and burning methaneCOAL INDUSTRY PATENTS LTD·Filed 1984·Granted Mar 13, 1990·45 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when William L. Hall files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →