Inventor · disambiguated record
Johan W. Hoogendonk
Also filed as: HOOGENDONK JOHAN W
2 granted patents·10 citations·filing 1975–1980
52Inventor score
Files withUNIE VAN KUNSTMESTFAB BV2
Top patents by PatentIndex Score
2 records- 0146US4398936AProcess for the preparation of a granular NPK fertilizer and granular NPK fertilizers obtained by this processUNIE VAN KUNSTMESTFAB BV·Filed 1980·Granted Aug 16, 1983·9 cites·9 claims
- 0221US3993785AProcess for the preparation of an additive for maize silage on the basis of prilled ureaUNIE VAN KUNSTMESTFAB BV·Filed 1975·Granted Nov 23, 1976·1 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Johan W. Hoogendonk 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 →