Drilldown: Patents
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- Companies (67)
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- Documents (450)
- Patents (1678)
- Persons (327)
- Products (2082)
- Software (177)
- Specifications (5958)
- All files (26761)
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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 EP 0238747B1
- Patent EP 0239696B1
- Patent EP 0244248B1
- Patent EP 0248962B1
- Patent EP 0462626B1
- Patent US 4322688A
- Patent US 4340866A
- Patent US 4471319A
- Patent US 4481480A
- Patent US 4484147A
- Patent US 4491803A
- Patent US 4499386A
- Patent US 4528642A
- Patent US 4532605A
- Patent US 4536666A
- Patent US 4551656A
- Patent US 4572967A
- Patent US 4647795A
- Patent US 4659945A
- Patent US 4659946A
- Patent US 4663610A
- Patent US 4678345A
- Patent US 4680780A
- Patent US 4701714A
- Patent US 4705961A
- Patent US 4726045A
- Patent US 4727340A
- Patent US 4730124A
- Patent US 4734576A
- Patent US 4734690A
- Patent US 4736380A
- Patent US 4739283A
- Patent US 4740766A
- Patent US 4748420A
- Patent US 4751468A
- Patent US 4755742A
- Patent US 4755766A
- Patent US 4758736A
- Patent US 4766559A
- Patent US 4797572A
- Patent US 4801827A
- Patent US 4812769A
- Patent US 4916338A
- Patent US 5157276A
- Patent US 5225776A
- Patent US 5307024A
- Patent US 5402019A
- Patent US 5640127A
- Patent US 6642741
- Patent US 6900710B2
- Patent US 7612628B2