Assignee
RTL CONTACTOR HOLDING SA
8 granted patents·37 citations·filing 1978–1982
Top patents by PatentIndex Score
8 records- 0143US4284606AExtractionRTL CONTACTOR HOLDING SA·Filed 1978·Granted Aug 18, 1981·8 cites·10 claims
- 0240US4244923AApparatus for and methods of contacting materialsRTL CONTACTOR HOLDING SA·Filed 1978·Granted Jan 13, 1981·10 cites·13 claims
- 0338US4274948ASeparation of mineralsRTL CONTACTOR HOLDING SA·Filed 1979·Granted Jun 23, 1981·5 cites·9 claims
- 0435US4263147ATreatment processRTL CONTACTOR HOLDING SA·Filed 1979·Granted Apr 21, 1981·3 cites·10 claims
- 0533US4303620AExtraction processRTL CONTACTOR HOLDING SA·Filed 1978·Granted Dec 1, 1981·3 cites·19 claims
- 0629US4244656AApparatus for contacting liquids and solids with liquidsRTL CONTACTOR HOLDING SA·Filed 1978·Granted Jan 13, 1981·5 cites·9 claims
- 0724US4416858AContactorRTL CONTACTOR HOLDING SA·Filed 1982·Granted Nov 22, 1983·3 cites·17 claims
- 0822US4260586AApparatus for contacting liquidsRTL CONTACTOR HOLDING SA·Filed 1978·Granted Apr 7, 1981·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when RTL CONTACTOR HOLDING SA files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →