Assignee
UNIE VAN KUNSTMESTFAB BV
22 granted patents·486 citations·filing 1973–1984
Top patents by PatentIndex Score
22 records- 0192US4370304ATwo-phase spraying device and reaction chamber for the preparation of a product containing ammonium orthophosphateUNIE VAN KUNSTMESTFAB BV·Filed 1981·Granted Jan 25, 1983·105 cites·2 claims
- 0287US4409016AProcess for preparing thermally stable ammonium nitrate-containing granules of high bulk densityUNIE VAN KUNSTMESTFAB BV·Filed 1982·Granted Oct 11, 1983·44 cites·12 claims
- 0386US4539077AProcess for the preparation of ureaUNIE VAN KUNSTMESTFAB BV·Filed 1983·Granted Sep 3, 1985·26 cites·10 claims
- 0486US4410503AProcess for the removal of urea, ammonia, and carbon dioxide from dilute aqueous solutionsUNIE VAN KUNSTMESTFAB BV·Filed 1982·Granted Oct 18, 1983·31 cites·11 claims
- 0581US4701353AProcess for the preparation of granulesUNIE VAN KUNSTMESTFAB BV·Filed 1984·Granted Oct 20, 1987·65 cites·7 claims
- 0681US4486270AApparatus for the removal of ammonium carbamate from a urea-synthesis solutionUNIE VAN KUNSTMESTFAB BV·Filed 1981·Granted Dec 4, 1984·20 cites·2 claims
- 0779US4619843AProcess for the preparation of granulesUNIE VAN KUNSTMESTFAB BV·Filed 1984·Granted Oct 28, 1986·39 cites·10 claims
- 0878US3936500AProcess for preparing ureaUNIE VAN KUNSTMESTFAB BV·Filed 1973·Granted Feb 3, 1976·13 cites·4 claims
- 0975US4540813AProcess for the preparation of ureaUNIE VAN KUNSTMESTFAB BV·Filed 1982·Granted Sep 10, 1985·13 cites·14 claims
- 1069US4115449AProcess for preparing a urea solution from ammonia and carbon dioxideUNIE VAN KUNSTMESTFAB BV·Filed 1977·Granted Sep 19, 1978·8 cites·6 claims
- 1163US4390483AMethod for making urea prills and urea prills obtained by applying this methodUNIE VAN KUNSTMESTFAB BV·Filed 1981·Granted Jun 28, 1983·18 cites·9 claims
- 1261US4408998AProcess for preparing thermally stable ammonium nitrate- containing granulesUNIE VAN KUNSTMESTFAB BV·Filed 1982·Granted Oct 11, 1983·12 cites·11 claims
- 1357US4036878AProcess for preparing ureaUNIE VAN KUNSTMESTFAB BV·Filed 1975·Granted Jul 19, 1977·5 cites·6 claims
- 1454US4465657AProcess for the preparation of pure silicon dioxide and silicon dioxide obtained by applying this processUNIE VAN KUNSTMESTFAB BV·Filed 1983·Granted Aug 14, 1984·11 cites·10 claims
- 1552US4569677AProcess for separating off calcium nitrate tetrahydrate by crystallizationUNIE VAN KUNSTMESTFAB BV·Filed 1984·Granted Feb 11, 1986·10 cites·8 claims
- 1652US4456535AProcess for the removal of urea, ammonia, and carbon dioxide from dilute aqueous solutionsUNIE VAN KUNSTMESTFAB BV·Filed 1981·Granted Jun 26, 1984·21 cites·4 claims
- 1750US4572676AMethod and apparatus for determining the saturation temperature of a solutionUNIE VAN KUNSTMESTFAB BV·Filed 1983·Granted Feb 25, 1986·14 cites·8 claims
- 1847US4313918AProcess and device for the preparation of a product containing ammonium orthophosphate, and product obtained by this processUNIE VAN KUNSTMESTFAB BV·Filed 1979·Granted Feb 2, 1982·6 cites·8 claims
- 1946US4398936AProcess 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
- 2038US4572830AProcess for determining and controlling the composition of aqueous solutions of NH3 and CO2UNIE VAN KUNSTMESTFAB BV·Filed 1983·Granted Feb 25, 1986·7 cites·4 claims
- 2138US3988398AProcess for spraying molten materialUNIE VAN KUNSTMESTFAB BV·Filed 1974·Granted Oct 26, 1976·8 cites·2 claims
- 2221US3993785AProcess 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
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