Inventor · disambiguated record
Harold A. Hartung
Also filed as: HARTUNG HAROLD A
5 granted patents·178 citations·filing 1977–1999
83Inventor score
Top patents by PatentIndex Score
5 records- 0192US4315763AHigh analysis liquid fertilizersSTOLLER ETS·Filed 1980·Granted Feb 16, 1982·58 cites·31 claims
- 0291US4459149AProcess for treating humus materialsMORAN EDWARD F·Filed 1982·Granted Jul 10, 1984·78 cites·21 claims
- 0366US6434884B1Stable organic biostimulant useful in agricultural, horticulture and microbial processes and methods of producing sameCERTIFIED INTERNAT TRADING CO·Filed 1999·Granted Aug 20, 2002·24 cites·30 claims
- 0454US4176228APotassium-magnesium-calcium glycyrrhizinMAC ANDREWS & FORBES·Filed 1978·Granted Nov 27, 1979·14 cites·9 claims
- 0532US4163067AGlycyrrhizin-free fractions from licorice root and process for obtaining such fractionsMAC ANDREWS & FORBES·Filed 1977·Granted Jul 31, 1979·4 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Harold A. Hartung 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 →