Patent assignee · US · COMPANY

Protochips, Inc.

53Patents
53Active
53Granted
54Portfolio score

Filing activity: Jun 10, 2005 → Feb 19, 2024 · 8 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
USD841183S1 Window E-chip for an electron microscope General 25 Active
US8513621B2 Specimen holder used for mounting Electricity 20 Active
USD806892S1 Tip of a sample holder General 20 Active
US7713053B2 Reusable template for creation of thin films; method of making and using template; and thin films produced from template Emerging Cross-Sectional Technologies 19 Active
US8829469B2 Electron microscope sample holder for forming a gas or liquid cell with two semiconductor devices Electricity 18 Active
US8466432B2 Sample holder providing interface to semiconductor device with high density connections Electricity 17 Active
US8872129B2 Microscopy support structures Electricity 16 Active
US9324539B2 Electron microscope sample holder for forming a gas or liquid cell with two semiconductor devices Electricity 13 Active
US9466459B2 Method for optimizing fluid flow across a sample within an electron microscope sample holder Electricity 10 Active
US8920723B2 Sample support structure and methods Emerging Cross-Sectional Technologies 9 Active
US9048065B2 Methods of using temperature control devices in electron microscopy Electricity 9 Active
US9437393B2 Method for forming an electrical connection to an sample support in an electron microscope holder Electricity 9 Active
US9040939B2 Membrane supports with reinforcement features Electricity 8 Active
US9064672B2 Specimen mount for microscopy Electricity 8 Active
US9275825B2 Sample holder for electron microscopy for low-current, low-noise analysis Electricity 7 Active
US9275826B2 Microscopy support structures Electricity 6 Active
US9312097B2 Specimen holder used for mounting samples in electron microscopes Electricity 6 Active
US8859991B2 Specimen holder used for mounting samples in electron microscopes Electricity 5 Active
US8872128B2 Sample holder providing interface to semiconductor device with high density connections Electricity 4 Active
US8853646B2 Specimen holder used for mounting samples in electron microscopes Electricity 4 Active
US9666409B2 Electron microscope sample holder for forming a gas or liquid cell with two semiconductor devices Electricity 3 Active
US11902665B2 Automated application of drift correction to sample studied under electron microscope Electricity 2 Active
US9818578B2 Device for monitoring environmental states of a microscope sample with an electron microscope sample holder Electricity 2 Active
US10986279B1 Automated application of drift correction to sample studied under electron microscope Electricity 1 Active
US10128079B2 MEMs frame heating platform for electron imagable fluid reservoirs or larger conductive samples Electricity 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.