"Invention is the most important product of man's creative brain. The ultimate purpose is the complete mastery over the material world, the harnessing of human nature to human needs."
Nikola Tesla
At Simpson & Simpson, we help inventors and companies patent inventions. Our patent attorneys in Western New York and South Florida have secured hundreds of patents.
As a service to our valued clients, Simpson & Simpson is pleased to provide downloadable links to patents our attorneys have obtained over the years. As an additional service, some of our clients have requested that their entire patent portfolios be posted on our web site.
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Patent No. | Category | Year | Title | Inventor | Assignee | Date of Issue |
---|---|---|---|---|---|---|
5,825,457 | Optics | 1998 | Keratometric Illumination System | David A. Luce, Joseph L. Zelvin | Leica Inc. | 10/20/1998 |
6,900,935 | Optics | 2005 | Optical Arrangement And Microscope | Johann Engelhardt, Juergen Hoffmann | Leica Microsystems Heidelberg GmbH | 05/31/2005 |
6,486,944 | Optics | 2002 | Fluid-Sealed Refractometer Having Data Transmission Means | Kyle R. Bleyle | Leica Microsystems Inc. | 11/26/2002 |
6,900,776 | Optics | 2005 | Microscopy Laboratory System | Vincent Vaccarelli | Leica Microsystems Inc. | 05/31/2005 |
7,864,319 | Optics | 2011 | Device And Method For Determining An Optical Property Of A Mask | Hans-Artur Boesser, Michael Heiden, Klaus Rinn, Frank Laske | Vistec Semiconductor System GmbH | 01/04/2011 |
7,872,763 | Optics | 2011 | Device For Measuring The Position Of At Least One Structure On A Substrate | Katrin Pietsch, Klaus-Dieter Adam, Tillmann Ehrenberg | Vistec Semiconductor Systems GmbH | 01/18/2011 |
7,104,666 | Optics | 2006 | Cooling Chamber And System Of A Cooling Chamber With A Microtome | Reinhard Lihl, Slegfried Tanki, Michael Zimmermann | Leica Microsystems GmbH | 09/12/2006 |
6,687,035 | Optics | 2004 | Method And Apparatus For ROI-Scan With High Temporal Resolution | Werner Knebel, Kolja Wawrowsky | Leica Microsystems Heildelberg GmbH | 02/03/2004 |
6,466,381 | Optics | 2002 | Apparatus For Positioning An Optical Component In A Beam Path | Johann Engelhardt | Leica Microsystems Heidelberg GmbH | 10/15/2002 |
5,812,311 | Optics | 1998 | Microscope Having Extended Specimen Stage Travel | Karl Kragolnik | Leica AG | 09/22/1998 |
5,115,339 | Optics | 1992 | Stereomicroscope | Ronald J. Martino, Fred J. Ramsey | Cambridge Instruments Inc. | 05/19/1992 |
8,390,927 | Optics | 2013 | Element For Homogenizing The Illumination With Simultaneous Setting Of The Polarization Degree | Michael Heiden | Vistec Semiconductor Systems GmbH | 03/05/2013 |
5,453,829 | Optics | 1995 | Procedure And Device For Measurement Of Exposure Times In Optical Devices With Microscopic Illustration Path | Lucius Remer, Manfred Gilbert; Frank Hermann | Leica Mikroskopie und Systeme GmbH | 09/26/1995 |
6,473,230 | Optics | 2002 | Microscope | Roland Hedrich | Leica Microsystems Wetzlar GmbH | 10/28/2002 |
6,907,137 | Optics | 2005 | Method And Arrangement For Adapting The Lateral And Temporal Resolution Of A Microscope Image | Helmut Ruehl | Leica Microsystems Wetzlar GmbH | 06/14/2005 |
7,088,505 | Optics | 2006 | Microscope And Focusing Device For A Microscope | Paul M. Harrison, Russell Bonaventura | Leica Microsystems CMS GmbH | 08/08/2006 |
7,275,730 | Optics | 2007 | Height-Adjusting Device And Support For Optical Systems, Which Comprises Height-Adjusting Devices | Claus Bender | Leica Microsystems CMS GmbH | 10/02/2007 |
5,446,274 | Optics | 1995 | Instructive Display For Assisting In Centering An Optical Path Element On A Path | David A. Luce, Christopher J. Percival | Leica Inc. | 08/29/1995 |
7,468,833 | Optics | 2008 | Ergonomic Microscope And Microscope Carrier | Werner Franz Reichert, Gerhard Pfeifer, Manfred Gilbert | Leica Microsystems CMS GmbH | 12/23/2008 |
7,075,716 | Optics | 2006 | Arrangement For Spectrally Sensitive Reflected-Light And Transmitted-Light Microscopy | Rolf Borlinghaus | Leica Microsystems CMS GmbH | 07/11/2006 |
5,793,525 | Optics | 1998 | Apparatus For Adjusting The Viewing Angle Of A Microscope | Jeffrey M. Sabin, Christopher L. Wyatt, Mark R. King | Leica Inc. | 08/11/1998 |
6,654,165 | Optics | 2003 | Optical Arrangement | Johann Engelhardt, Joachim Bradl, Heinrich Ulrich | Leica Microsystems Heidelberg GmbH | 11/25/2003 |
6,888,118 | Optics | 2005 | Method, Apparatus And Scanning Microscope With Means For Stabilizing The Temperature Of Optical Components | Johann Engelhardt | Leica Microsystems Heidelberg GmbH | 05/03/2005 |
6,678,443 | Optics | 2004 | Apparatus For Slewing A Light Beam | Johann Engelhardt | Leica Microsystems Heidelberg GmbH | 01/13/2004 |
7,088,918 | Optics | 2006 | Mounting Device For A Camera With Automatic Exposure Mode To An Optical System | Randolph Spencer | Leica Microsystems (Schwelz) AG | 08/08/2006 |
7,262,906 | Optics | 2007 | Means For Transporting A Microscope | Manfred Gilbert, Kenneth M. Northem | Leica Microsystems CMS GmbH | 08/28/2007 |
7,450,302 | Optics | 2008 | Microscope With Image Brightness Equalization | Frank Eisenkraemer, Ralf Krueger, Christian Schulz | Leica Microsystems CMS GmbH | 11/11/2008 |
6,263,234 | Optics | 2001 | Confocal Surface-Measuring Device | Johann Engelhardt, Thomas Zapf | Leica Microsystems Heidelberg GmbH | 07/17/2001 |
6,172,804 | Optics | 2001 | Optical Device With At Least One Swivelling Observation Tube | Manfred Schuck, Georg Stoecki, Klaus Koch, Alexander Gotz | Rodenstock Prazisionsopitk GmbH | 01/09/2001 |
6,782,167 | Optics | 2004 | Light Beam Splitter | Leroy M. Wood, William R. Potter | Health Research, Inc. | 08/24/2004 |
5,779,633 | Optics | 1998 | Tonometer Air Pulse Generator | David A. Luce | Leica Inc. | 07/14/1998 |
7,440,183 | Optics | 2008 | Indexable Microscope | Claus Bender | Leica Microsystems CMS GmbH | 10/21/2008 |
6,433,814 | Optics | 2002 | TV Camera | Johann Engelhardt, Martin Hoppe | Leica Microsystems Heidelberg GmbH | 08/13/2002 |
6,965,356 | Optics | 2005 | Microscopy Laboratory System | Vincent Vaccarelli | Leica Microsystems Inc. | 11/15/2005 |
6,771,405 | Optics | 2004 | Method And Apparatus For Scanning A Specimen | Johann Engelhardt | Leica Microsystem Heidelberg GmbH | 08/03/2004 |
5,471,260 | Optics | 1995 | Joystick For An Ophthalmic Instrument Where Vertical Movement Is Controlled By Rotating The Joystick | David A. Luce, Joseph L. Zelvin | Leica Inc. | 11/28/1995 |
4,881,807 | Optics | 1989 | Optical Alignment System | David A. Luce, Srdjan Krstanovic | Cambridge Instruments, Inc. | 11/21/1989 |
5,474,066 | Optics | 1995 | Non-Contact Tonometer | Bernard Grolman | Leica Inc. | 12/12/1995 |
7,098,447 | Optics | 2006 | Light Source For The Illumination Of Microscopic Specimens And Scanning Microscope System | Kyra Moellmann | Leica Microsystems CMS GmbH | 08/29/2006 |
7,495,236 | Optics | 2009 | Apparatus And Method For Detection With A Scanning Microscope | Bernd Widzgowski, Holger Birk | Leica Microsystems CMS GmbH | 02/24/2009 |
5,907,431 | Optics | 1999 | Microscope Including Automatic Ocular Adaptation | Herbert M. Stuttler | Leica Mikroskopie Systems AG | 05/25/1999 |
6,882,481 | Optics | 2005 | Optical Arrangement For High Power Microobjective | Keshav D. Sharma | Leica Microsystems Inc. | 04/19/2005 |
6,879,398 | Optics | 2005 | Distributed Contaminant Optical Monitoring System | VanWinkle T. Townsend, Robert H. Fleming | Lockheed Martin Corporation | 04/12/2005 |
5,984,476 | Optics | 1999 | Opthalmic Instrument Having Self-Calibrating Optical System | David A. Luce, Douglas H. Hoover | Leica Microsystems Inc. | 11/16/1999 |
7,048,402 | Optics | 2006 | Lamp Assembly For A Microscope | Jasna Roeth, Manfred Gilbert, Kenneth M. Northm, Paul M. Harrison | Leica Microsystems CMS GmbH | 05/23/2006 |
5,833,202 | Optics | 1998 | Mechanical Fastening System For Modular Micro-Optical Elements | Andreasch Wolfgang | Leica AG | 11/10/1998 |
5,561,555 | Optics | 1996 | Microscope Subassembly Apparatus | Henry A. Meier, J., Thomas F. Batten, Jose L. Suro | Leica Inc. | 10/01/1996 |
6,496,307 | Optics | 2002 | Confocal Scanning Microscope | Johann Engelhardt, Heinrich Ulrich | Leica Microsystems Heidelberg, GmbH | 12/17/2002 |
6,421,475 | Optics | 2002 | Overload Protection System For Avoiding Damage To Optical Components | Johann Engelhardt, Heinrich Ulrich | Leica Microsystems Heidelberg GmbH | 07/16/2002 |
7,067,825 | Optics | 2006 | Eye Protection System On An Electronically Controlled Fluorescence Microscope | Paul Graefenhain | Leica Mircrosystems (Schweiz) AG | 06/27/2006 |
"Invention is the most important product of man's creative brain. The ultimate purpose is the complete mastery over the material world, the harnessing of human nature to human needs."
Nikola Tesla