Inventor · disambiguated record
Willy H. P. Van Hijfte
Also filed as: HIJFTE WILLY HENRI PRUDENT VAN · NIKS ANTON · VAN HIJFTE WILLY H P · VAN HIJFTE WILLY HENRI P
10 granted patents·344 citations·filing 1977–1983
92Inventor score
Top patents by PatentIndex Score
10 records- 0196US4219589AProcess for urea granulationAZOTE SA CIE NEERLANDAISE·Filed 1978·Granted Aug 26, 1980·146 cites·11 claims
- 0287US4220463AAmmonium nitrate containing fertilizer bodies having improved properties during storage and transportationGOETHALS RAFAEL·Filed 1979·Granted Sep 2, 1980·35 cites·2 claims
- 0386US4500336AProcess for making granules containing urea as the main componentAZOTE SA CIE NEERLANDAISE·Filed 1982·Granted Feb 19, 1985·24 cites·2 claims
- 0480US4241692ACoating drumAZOTE SA CIE NEERLANDAISE·Filed 1978·Granted Dec 30, 1980·30 cites·6 claims
- 0578US4316736AProcess for preparing stabilized, ammonium nitrate containing granulesAZOTE SA CIE NEERLANDAISE·Filed 1980·Granted Feb 23, 1982·24 cites·7 claims
- 0677US4150965AAmmonium nitrate containing fertilizer pellets and a process of making same having a coating of C12 -C18 alkyl amine(s) and an overcoat of mineral oilAZOTE SA CIE NEERLANDAISE·Filed 1978·Granted Apr 24, 1979·22 cites·11 claims
- 0773US4525198AProcess for the production of urea granulesAZOTE SA CIE NEERLANDAISE·Filed 1983·Granted Jun 25, 1985·18 cites·4 claims
- 0872US4160782AProcess for treating urea bodiesAZOTE SA CIE NEERLANDAISE·Filed 1978·Granted Jul 10, 1979·14 cites·22 claims
- 0972US4123570APreparation of ureaformAZOTE SA CIE NEERLANDAISE·Filed 1977·Granted Oct 31, 1978·15 cites·8 claims
- 1070US4478632AProcess for making granules containing urea as the main componentAZOTE SA CIE NEERLANDAISE·Filed 1982·Granted Oct 23, 1984·16 cites·2 claims
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