"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.
The data and files provided on this website are for informational purposes only, and should not be used for docketing purposes. Simpson & Simpson, PLLC makes no guarantee, warranty, or representation, expressed or implied, with regard to the accuracy, completeness, usefulness, timeliness, or suitability of the data and files provided on this website.
Please contact one of our patent attorneys with any specific questions.
Patent No. | Category | Year | Title | Inventor | Assignee | Date of Issue |
---|---|---|---|---|---|---|
4,032,490 | Chemical | 1977 | Wax Compounds For Flame Retardant Electrical Insulation Coatings | Takao Murata, Nobutaka Nakamura, Tateo Goto | Sumitomo Durez Company, Ltd. | 06/28/1977 |
5,246,551 | Chemical | 1993 | Electrochemical Methods For Production Of Alkali Metal Hydroxides Without The Co-Production Of Chlorine | Derek Pletcher, David Genders, Norman L. Weinberg, Ella F. Spiegel | Chemetics International Company Ltd. | 09/21/1993 |
4,702,804 | Chemical | 1987 | Methods For Electrochemical Reduction Of Halogenated Organic Compounds | Duane J. Mazur, Norman L. Weinberg | PCB Sandpiper, Inc. | 10/26/1987 |
4,999,425 | Chemical | 1991 | Cellulose Aminomethanate By Ion-Exchange Extraction | Douglas J. Bridgeford | Teepak, Inc. | 03/11/1991 |
7,078,014 | Chemical | 2006 | Method For Using Chlorin And Bacteriochlorin-Based Aminophenyl DTPA and N2S2 Conjugates For MR Contrast Media And Radiopharmaceuticals | Ravindra K. Pandey, Zachary Grossman, Peter Kanter, Thomas J. Dougherty | Health Research, Inc. | 07/18/2006 |
4,013,756 | Chemical | 1977 | Process For Preparing Phosphine | Edward James Lowe, Frederick Arthur Ridgway | Hooker Chemicals & Plastics Corporation | 03/21/1977 |
6,919,398 | Chemical | 2005 | Forming Or Coating Material And Utilization Thereof | Andrea Born, Reinhardt Wink, Josef Ermuth | Sto AG | 07/19/2005 |
6,033,531 | Chemical | 2000 | Spectral Catalysts | Juliana H. J. Brooks, Bentley J. Blum | Berkshire Laboratories, Inc. | 03/07/2000 |
4,031,276 | Chemical | 1977 | Preparation Of Densified Wood Impregnated With Phenolic Resins | Nobutaka Nakamura, Yukio Saeki | Sumitomo Durez Company, Ltd. | 06/21/1977 |
8,133,473 | Chemical | 2012 | Chlorin And Bacteriochlorin-Based Difunctional Aminophenyl DTPA And N2S2 Conjugates For MR Contrast Media And Radiopharmaceuticals | Ravindra K. Pandey, Zachary Grossman, Peter Kanter, Thomas J. Dougherty | Health Research, Inc. | 03/13/2012 |
5,520,793 | Chemical | 1996 | Methods Of Producing Hydrogen Iodide Electrochemically | J. David Genders, Norman L. Weinberg, Dan M. Hartsough | Benham Electrosynthesis Company, Inc. | 05/28/1996 |
4,007,236 | Chemical | 1977 | Brominated Phosphoramidates | James J. Duffy, Richard D. Carlson, James C. Watson | Hooker Chemicals & Plastics Corporation | 02/08/1977 |
5,618,508 | Chemical | 1997 | Process For Purifying Exhaust Gas Using Modified Calcium Hydroxide | Hermann Suchenwirth, Roland Fichtel | FTU GmbH Technische Entwicklung und Forschung Im Umweltschutz | 04/08/1997 |
4,853,040 | Chemical | 1989 | Processes For Decontaminating Polluted Substrates | Duane J. Mazur, Norman L. Weinberg, Albert E. Abel | A.L. Sandpiper Corporation | 08/01/1989 |
6,712,946 | Chemical | 2004 | Electrodialysis Of Multivalent Metal Salts | J. David Genders, Dan Hartsough | The Electrosynthesis Company, Inc. | 03/29/2004 |
5,207,877 | Chemical | 1993 | Methods For Purification Of Air | Norman L. Weinberg, John D. Genders, Alfred O. Minklei | Electrocinerator Technologies, Inc. | 05/04/1993 |
6,887,421 | Chemical | 2005 | Method For Making A Silicon Carbide Resistor With Silicon/Silicon Carbide Contacts By Induction Heating | Michael P. Dunn, Brian M. Tierney | Redunndant Materials, Inc. | 05/03/2005 |
6,455,236 | Chemical | 2002 | One-Part Bleach-Fix Liquid Concentrates | Laszlo Papai | Trebla Chemical Company | 09/24/2002 |
7,524,338 | Chemical | 2009 | Additive For Reducing Particulate In Emissions Deriving From The Combustion Of Diesel Oil Or Fuel Oil Having A Metallic Oxidation Catalyst, At Least One Organic Nitrate, And A Dispersing Agent | Cesare Pedrazzini | 04/28/2009 | |
5,110,364 | Chemical | 1992 | Processes For Decontaminating Polluted Substances | Duane J. Mazur, Norman L. Weinberg, Albert E. Abel | A.L. Sandpiper Corporation | 05/05/1992 |
6,998,187 | Chemical | 2006 | Solid Oxide Fuel Cells With Novel Internal Geometry | Caine Finnerty, David Coimbra | Nanodynamics, Inc. | 02/14/2006 |
6,570,048 | Chemical | 2003 | Method For Oxidizing Organophosphorous Compounds | Gerry D. Getman, Wood E. Hunter, Rudolph H. Moyer | Commodore Applied Technologies, Inc. | 05/27/2003 |
8,541,492 | Chemical | 2013 | Pigment For Laser-Writable Plastic Materials And Use Thereof | Joachim Markmann, Ruediger Wissemborski | Chemische Fabrik Budenhiem KG | 09/24/2013 |
5,616,821 | Chemical | 1997 | Methods For Purifying And Recovering Contaminated Refrigerants With Solutions Of Bases In Organic Solvents | Robert W. Mouk, Albert E. Abel | Commodore Laboratories, Inc. | 03/31/1997 |
6,004,445 | Chemical | 1999 | Electrochemical Methods For Recovery Of Ascorbic Acid | J. David Genders, Dan M. Hartsough | The Electrosynthesis Company, Inc. | 12/21/1999 |
4,052,095 | Chemical | 1977 | Synthetic Organic Polymeric Sling Protected By Vulcanized Or Cured Elastomeric Laminate At Load Contacting Area Thereof | Charles E. Johnson | Buffalo Weaving And Belting Co. | 10/04/1977 |
4,218,293 | Chemical | 1980 | Electrochemical Apparatus And Process For Manufacturing Halates | Chester R. Nawrot | Hooker Chemicals & Plastics Corp. | 08/19/1980 |
5,613,238 | Chemical | 1997 | Methods Of Decontaminating Soils Containing Hazardous Metals | Robert W. Mouk, Alan F. Heyduk, Albert E. Abel | Commodore Applied Technologies, Inc. | 03/17/1997 |
4,994,591 | Chemical | 1991 | Platinum Complexes Derived From B-Silyamines | Wayne K. Anderson, Rudiger D. Haugwitz | The Research Foundation of State University of New York | 02/19/1991 |
5,116,592 | Chemical | 1992 | Fluorinated Carbons And Uses Thereof | Norman L. Weinberg | The Electrosynthesis Company, Inc. | 05/26/1992 |
4,997,933 | Chemical | 1991 | Cellulose Aminomethanate By Acid Neutralization | Matiur Rahman | Teepak, Inc. | 03/05/1991 |
5,602,295 | Chemical | 1997 | Methods For The Elimination Of Cyanides In The Dehalogenation Of Halofluorocarbons | Marc W. Abel, Robert W. Mouk, Alan F. Heyduk, Albert E. Abel | Commodore Laboratories, Inc. | 02/11/1997 |
4,238,563 | Chemical | 1980 | Radiographic Image Enhancement | Norman L. Weinberg | Minrad Corporation | 12/09/1980 |
7,863,355 | Chemical | 2011 | Moulding Material For The Production Of Fire-Retarding Objects, Pigment Therefor And Use Thereof | Thomas Futterer, Hans-Dieter Naegerl, Vincens Mans Fibla, Ruediger Wissemborski | Chemische Fabrik Budenheim KG | 01/04/2011 |
4,297,196 | Chemical | 1981 | Stable Low Voltage Microporous Diaphragm For Electrolytic Cells | Christine A, Lazarz; Edward H. Cook, Jr. | Hooker Chemicals & Plastics Corp. | 10/26/1981 |
4,189,309 | Chemical | 1980 | Desulfurization Of Flue Gas | Irenus A. Hoekstra | 02/19/1980 | |
5,123,931 | Chemical | 1992 | Coal Recovery Process | Robert J. Good, Mohan Badgujar | The Research Foundation of State University of New York | 06/23/1992 |
7,595,278 | Chemical | 2009 | Resin Bonded Sorbent | Thomas Powers, Samuel A. Incorvia | Multisorb Technologies, Inc. | 09/29/2009 |
7,737,201 | Chemical | 2010 | Moulded Mass For Producing Objects That Are Poorly Inflammable, Pigment Therefor, and Use Of The Same | Thomas Futterer, Hans-Dieter Naegerl, Vincens Mans Fibla, Ruediger Wissemborski | Chemische Fabrik Bedenheim KG | 06/15/2010 |
6,689,341 | Chemical | 2004 | Desensitizing Dental Composition | Giovanna Galli | Italmed S.n.c. di Galli G. e Pacini G | 02/10/2004 |
4,540,633 | Chemical | 1985 | Water Dispersible Polyurethane Adhesive Compositions And Adhesive Layer Formed Therefrom | Helmut W. Kucera, Samy K. Saad | Textron Inc. | 09/10/1985 |
6,187,570 | Chemical | 2001 | Electrodialysis Methods For Purification And Recovery Of Gluconic Acid Derivatives | J. David Genders, Ram Gopal, Dan M. Hartsough, Peter M. Kendall, William J. Long, Duane J. Mazur, Guillermo D. Zappi | The Electrosynthesis Company, Inc. | 02/13/2001 |
9,181,983 | Chemical | 2015 | Method And Device For Lubricating And Cooling A Bearing That Is Subject To High Loads | Oswald Bayer, Oliver Schellberg | Schaeffler Technologies AG & Co. KG | 11/10/2015 |
4,484,961 | Chemical | 1984 | Preparation And Purification Of N2O4 Containing Rocket Propellant Oxidizer | Henry P. Heubusch | Textron, Inc. | 11/27/1984 |
4,014,850 | Chemical | 1977 | Friction Elements Containing Novel Friction Particles | Donald H. Thorpe | Hooker Chemicals & Plastics Corporation | 03/28/1977 |
D310,284 | Design | 1990 | Pusher Plate Attachment For Hand Truck | Donald C. Boyer | 08/28/1990 | |
D317,818 | Design | 1991 | Universal Pneumatic Swivel | Paul W. Huber | Dynabrade, Inc. | 06/25/1991 |
D319,874 | Design | 1991 | Opthalmic Projector | Werner Hoelbl | Cambridge Instruments Inc. | 09/10/1991 |
D306,477 | Design | 1990 | Portable Fluid Dispenser | Godfrey W. Weiss | 03/06/1990 | |
D308,879 | Design | 1990 | Inverted Microscope | Paul A. Hoogesteger | Cambridge Instruments, Inc. | 06/26/1990 |
"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