Assignee
YARA ENGINEERING CORP
17 granted patents·388 citations·filing 1966–1982
Top patents by PatentIndex Score
17 records- 0195US4227920AMethods of clay beneficationYARA ENGINEERING CORP·Filed 1978·Granted Oct 14, 1980·62 cites·13 claims
- 0290US4078941AHigh bulking calcined clay pigments and methods of making the sameYARA ENGINEERING CORP·Filed 1976·Granted Mar 14, 1978·39 cites·9 claims
- 0389US4125411AKaolin productYARA ENGINEERING CORP·Filed 1966·Granted Nov 14, 1978·71 cites·1 claims
- 0478US4075030AHigh bulking clay pigments and methods of making the sameYARA ENGINEERING CORP·Filed 1977·Granted Feb 21, 1978·18 cites·9 claims
- 0577US4240951ARheological control of polyester-styrene resin compositionsYARA ENGINEERING CORP·Filed 1975·Granted Dec 23, 1980·19 cites·9 claims
- 0675US4038101AReactive pigments and methods of producing the sameYARA ENGINEERING CORP·Filed 1976·Granted Jul 26, 1977·15 cites·15 claims
- 0774US4076548AHigh bulking clay pigments and method of making the sameYARA ENGINEERING CORP·Filed 1976·Granted Feb 28, 1978·25 cites·7 claims
- 0872US4022735AColor developing coating compositions containing reactive pigments particularly for manifold copy paperYARA ENGINEERING CORP·Filed 1975·Granted May 10, 1977·18 cites·8 claims
- 0971US4346178AStructured kaolin agglomerates and methods of making the sameYARA ENGINEERING CORP·Filed 1981·Granted Aug 24, 1982·20 cites·15 claims
- 1067US4209128AMethods and apparatus for classifying fine particle solidsYARA ENGINEERING CORP·Filed 1979·Granted Jun 24, 1980·28 cites·10 claims
- 1166US4299807AMethods of producing kaolin pigmentsYARA ENGINEERING CORP·Filed 1980·Granted Nov 10, 1981·17 cites·8 claims
- 1264US3980492AReactive pigments and methods of producing the sameYARA ENGINEERING CORP·Filed 1975·Granted Sep 14, 1976·15 cites·10 claims
- 1362US4374203AStable clay slurriesYARA ENGINEERING CORP·Filed 1982·Granted Feb 15, 1983·22 cites·6 claims
- 1456US4109049AColor developing coating using unrefined clays on paperYARA ENGINEERING CORP·Filed 1976·Granted Aug 22, 1978·10 cites·4 claims
- 1543US3960588AReinforcing pigmentsYARA ENGINEERING CORP·Filed 1974·Granted Jun 1, 1976·3 cites·2 claims
- 1637US4093564AElectroconductive coatingsYARA ENGINEERING CORP·Filed 1977·Granted Jun 6, 1978·5 cites·9 claims
- 1733US4094698ADye or color developing inorganic pigmentsYARA ENGINEERING CORP·Filed 1974·Granted Jun 13, 1978·1 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →