Drilldown: Patents
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- Companies (67)
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- Documents (450)
- Patents (1678)
- Persons (327)
- Products (2084)
- Software (177)
- Specifications (5959)
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Use the filters below to narrow your results.
Showing below up to 52 results in range #1 to #52.
P
- Patent EP 0110614
- Patent US 4322688A
- Patent US 4340866A
- Patent US 4410879A
- Patent US 4471319A
- Patent US 4481480A
- Patent US 4484147A
- Patent US 4491803A
- Patent US 4499386A
- Patent US 4536666A
- Patent US 4551656A
- Patent US 4572967A
- Patent US 4659945A
- Patent US 4663610A
- Patent US 4688253A
- Patent US 4705961A
- Patent US 4728884A
- Patent US 4730124A
- Patent US 4739283A
- Patent US 4740766A
- Patent US 4748420A
- Patent US 4755766A
- Patent US 4797572A
- Patent US 4801827A
- Patent US 4916338A
- Patent US 4969702A
- Patent US 5008545A
- Patent US 5068614A
- Patent US 5073822A
- Patent US 5157276A
- Patent US 5225776A
- Patent US 5233418A
- Patent US 5307024A
- Patent US 5402019A
- Patent US 5493209A
- Patent US 5521532A
- Patent US 5640127A
- Patent US 6246717B1
- Patent US 6275523B1
- Patent US 6307896B1
- Patent US 6384589B1
- Patent US 6384784B1
- Patent US 6437578B1
- Patent US 6472945B1
- Patent US 6477198B1
- Patent US 6608475B2
- Patent US 6642741
- Patent US 6701265B2
- Patent US 6768434B1
- Patent US 6876261B2
- Patent US 6930563B2
- Patent US 7519330B2