The first match was accidentally discovered in 1826 when John Walker scraped a stick with chemicals on the end against a stone floor.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7663101 | System and methods for preparing microscopy samples A device, method and system for preparing and storing samples for microscopic analysis is disclosed. The device provides a reservoir that can be attached to a displacement pipette thereby filling the reservoir with reagents desired for preparing the samples for micr... | 02/16/2010 |
| 7544953 | Device for preparing microscopy samples A device, method and system for preparing and storing samples for microscopic analysis is disclosed. The device provides a reservoir that can be attached to a displacement pipette thereby filling the reservoir with reagents desired for preparing the samples for micr... | 06/09/2009 |
| 7285363 | Photoactivators, methods of use, and the articles derived therefrom A method for crosslinking one or more molecules comprises crosslinking the one or more molecules with a photactivatable crosslinker by one-photon or multi-photon excitation, wherein the crosslinker comprises at least two photoactive groups linked by a bridging moiet... | 10/23/2007 |
| 6713772 | Free-form fabrication using multi-photon excitation A method wherein small, two- or three-dimensional structures are formed by multiple-photon-absorbed photopolymerization and/or cross-linking of a precursor composition. Use of multi-photon excitation allows fabrication of structures and structural features having at... | 03/30/2004 |
| 6700121 | Methods of sampling specimens for microanalysis Methods of sampling specimens for microanalysis, particularly microanalysis by atom probe microscopy, include steps of forming a study specimen in a first study object (as by use of focused ion beam milling); removing the study specimen from the study obj... | 03/02/2004 |
| 6576900 | Methods of sampling specimens for microanalysis Methods of sampling specimens for microanalysis, particularly microanalysis by atom probe microscopy, include steps of forming a study specimen in a first study object (as by use of focused ion beam milling); removing the study specimen from the study obj... | 06/10/2003 |
| 6316153 | Free-form fabricaton using multi-photon excitation A method wherein small, two- or three- dimensional structures are formed by multiple-photon-absorbed photopolymerization and/or cross-linking of a precursor composition. Use of multi-photon excitation allows fabrication of structures and structural featur... | 11/13/2001 |
| 5700241 | Cross-sectional tissue textured surfaces Medical devices, such as percutaneous access devices and other implants, are disclosed which have synthetic biotextured surfaces. The peripheral outer surfaces of these items are provided with either a positive or an inverse representation of transverse s... | 12/23/1997 |
| 5551326 | Adhesive-less microtome boat A boat for use with microtomes eliminates the needs for adhesives and provides reusability by use of an elastomeric gasket compressed between contacting surfaces of the knife and boat. The compression is provided by a clamping action of components of the ... | 09/03/1996 |
| 5380589 | Biotextured surfaces Synthetic biotextured surfaces and methods to produce the surface are disclosed. The surfaces mimic the topography of a surface of a naturally occurring sub-endothelial or sub-epithelial extracellular matrix. This is achieved by removing a cell layer from... | 01/10/1995 |