Inventor
Gunter A. Hofmann
Inventor
San Diego, CA, US
Overview
Patents· 77 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Nprimary
A61NElectrotherapy33%
C12MApparatus for enzymology or microbiology13%
A61MDevices for introducing media into, or onto, the body6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C12NMicroorganisms or enzymes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B01DSeparation3%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
8,658,123'Method for producing a coarse-grained ammonium sulfate product via crystallization and installation for operating the method'20148,486,158'Method and device for continuously producing a crystallite having a constant particle size distribution'20137,942,939'Method and facility for producing a coarse-grained ammonium sulfate product by crystallization'20117,412,284'Apparatus for electroporation mediated delivery for drugs and genes'20087,395,110'Electrode apparatus and method for the delivery of drugs and genes into tissue'20087,171,264'Intradermal delivery of active agents by needle-free injection and electroporation'20077,139,582'Method for the continuous real time tracking of the position of at least one mobile object as well as an associated device'20067,054,685'Method and apparatus for reducing electroporation-mediated muscle reaction and pain response'20067,010,952'Device for holding at least one roller of a rolling machine'20066,947,791'Method and apparatus for electrically assisted topical delivery of agents for cosmetic applications'20056,865,416'Electrically induced vessel vasodilation'20056,763,264'Method of treatment using electroporation mediated delivery of drugs and genes'20046,746,441'Flow-through electroporation system for ex vivo gene therapy'20046,748,265'Electrode apparatus and method for the delivery of drugs and genes into tissue'20046,697,669'Skin and muscle-targeted gene therapy by pulsed electrical field'20046,678,558'Method and apparatus for reducing electroporation-mediated muscle reaction and pain response'20046,654,636'Skin and muscle-targeted gene therapy by pulsed electrical field'20036,569,149'Method of treatment using electroporation mediated delivery of drugs and genes'20036,520,950'Method of electroporation-enhanced delivery of active agents'20036,516,223'Apparatus for electroporation mediated delivery for drugs and genes'20036,506,443'Method and device for applying surface-modifying auxiliary substances to working area interior surfaces of die molds'20036,451,002'Method of treatment using electroporation mediated delivery of drugs and genes'20026,436,568'Method and tool for producing bipolar plates'20026,418,341'Needle electrode assembly for electroporation mediated delivery of genes and drugs'20026,347,247'Electrically induced vessel vasodilation'20026,338,492'Sealing system for large-surface thin parts'20026,302,874'Method and apparatus for electrically assisted topical delivery of agents for cosmetic applications'20016,266,560'Electrically assisted transdermal method and apparatus for the treatment of erectile dysfunction'20016,241,701'Apparatus for electroporation mediated delivery of drugs and genes'20016,233,482'Method of electroporation mediated delivery of drugs and genes'20016,216,034'Method of programming an array of needle electrodes for electroporation therapy of tissue'20016,208,893'Electroporation apparatus with connective electrode template'20016,192,270'Apparatus and method for the delivery of drugs and genes into tissue'20016,181,964'Minimally invasive apparatus and method to electroporate drugs and genes into tissue'20016,150,148'Electroporation apparatus for control of temperature during the process'20006,132,419'Electroporetic gene and drug therapy'20006,120,493'Method for the introduction of therapeutic agents utilizing an electroporation apparatus'20006,096,020'Electroporation employing user-configured pulsing scheme'20006,068,650'Method of Selectively applying needle array configurations'20006,055,453'Apparatus for addressing needle array electrodes for electroporation therapy'20006,027,488'Flow-through electroporation system for ex vivo gene therapy'20006,014,584'Electroporation therapy apparatus'20006,009,345'Method and apparatus for a combination of electroporation and iontophoresis for the delivery of drugs and genes'19996,009,347'Electroporation apparatus with connective electrode template'19995,993,434'Method of treatment using electroporation mediated delivery of drugs and genes'19995,968,006'Method and apparatus for a combination of electroporation and iontophoresis for the delivery of drugs and genes'19995,944,710'Electroporation-mediated intravascular delivery'19995,869,326'Electroporation employing user-configured pulsing scheme'19995,810,762'Electroporation system with voltage control feedback for clinical applications'19985,800,947'Gastight, sealed alkaline storage battery in the form of a button cell'19985,704,908'Electroporation and iontophoresis catheter with porous balloon'19985,702,359'Needle electrodes for mediated delivery of drugs and genes'19975,688,233'Electronincorporation enhanced transdermal delivery of molecules'19975,677,529'Passive infrared sensor using a pair of sensors and reflectors for a 270 degree field of view'19975,676,646'Flow through electroporation apparatus'19975,545,130'Flow through electroporation method'19965,507,724'Electroporation and iontophoresis apparatus and method for insertion of drugs and genes into cells'19965,501,662'Implantable electroporation method and apparatus for drug and gene delivery'19965,500,309'Ni/metal hydride accumulator'19965,464,386'Transdermal drug delivery by electroincorporation of vesicles'19955,462,520'Transsurface drug delivery by electrofusion of microbubbles to the tissue surface'19955,439,440'Electroporation system with voltage control feedback for clinical applications'19955,318,514'Applicator for the electroporation of drugs and genes into surface cells'19945,304,120'Electroporation method and apparatus for insertion of drugs and genes into endothelial cells'19945,301,528'Device for manufacturing toothed pulleys'19945,273,525'Injection and electroporation apparatus for drug and gene delivery'19935,128,219'Gas-tight, sealed metal oxide/hydrogen storage battery'19925,034,235'Methods for presevation of foodstuffs'19914,911,806'Method and apparatus for separating particles in liquid suspension utilizing oscillating electric and magnetic fields'19904,910,942'Methods for aseptic packaging of medical devices'19904,871,559'Methods for preservation of foodstuffs'19894,831,861'Hydraulic cold extrusion press'19894,665,898'Malignancy treatment'19874,578,168'Apparatus for fusing live cells with electric fields'19864,561,961'Cooled microscope slide and electrode apparatus for use in live cell fusion system'19854,524,079'Deactivation of microorganisms by an oscillating magnetic field'19853,947,342'Method of forming a composite electrode'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1991Patents assigned to MAXWELL LAB (5)· patent assignee history
1985–1990Patents assigned to BIOTRONICS (3)· patent assignee history
1985–2008Based in San Diego, CA, US· patent location history
1989–2006Based in Coburg, DE· patent location history
1992–1998Based in Hofheim, DE· patent location history
1993–1994Patents assigned to BTX INC (3)· patent assignee history
1995–2008Patents assigned to GENETRONICS INC (50)· patent assignee history
2002–2003Patents assigned to FREUDENBERG CARL FA (3)· patent assignee history
2002–2003Based in Ladenburg, DE· patent location history
2011–2014Based in Duisburg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GENETRONICS INC | 50 | 1995–2008 |
| MAXWELL LAB | 5 | 1985–1991 |
| BIOTRONICS | 3 | 1985–1990 |
| BTX INC | 3 | 1993–1994 |
| FREUDENBERG CARL FA | 3 | 2002–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 62 | 1985–2008 |
| Duisburg, DE | 3 | 2011–2014 |
| Coburg, DE | 3 | 1989–2006 |
| Ladenburg, DE | 3 | 2002–2003 |
| Hofheim, DE | 3 | 1992–1998 |