Inventor
Klaus Hofmann
Inventor
Leutershausen, DE
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Dprimary
F16DCouplings for transmitting rotation24%
Y10TTechnical subjects covered by former us classification14%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling11%
B23BTurning3%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding3%
B66BElevators3%
B66DCapstans3%
F15BSystems acting by means of fluids in general3%
F16FSprings3%
A62CFire-fighting1%
PatentTitleYear
11,009,877Unmanned vehicle, system, and method for initiating a fire extinguishing action202110,828,739Tool holder with integrated sensor system202010,213,886Method for making tools and/or handling equipment available, and associated devices201910,196,962Expansion tank for a coolant circuit of a motor vehicle20199,895,782'Linear drive for machining of an optical workpiece'20189,732,777'Traction sheave clamping device'20179,656,648'Disk brake system'20179,365,399'Resetting device'2016D0753748'Block piece for optical lenses'20168,807,551'Clamping system'20148,123,233'Clamping device'20128,061,488'Clamping or braking device'20117,861,830'Safety device'20117,584,828'Clamping and/or braking device'20097,392,886'Clamping and/or brake device'20086,877,398'Piston-rod assembly'20056,789,652'Resilient leg'20046,540,459'Apparatus for counterbalancing weight'20036,276,505'Multi-disk clutch'20016,230,865'Hub for friction clutch'20016,145,643'Housing for a multiple-disc clutch'20006,142,276'Housing for a multiplate clutch'20006,079,537'Friction clutch'20006,070,707'Friction clutch'20006,047,803'Housing for a plate clutch'20006,035,986'Plate clutch'20005,996,757'Plate clutch for a motor vehicle'19995,960,921'Friction clutch with spacer sleeves'19995,857,546'Multiple-disk friction clutch'19995,779,018'Friction clutch with carbon pressure plate'19985,761,231'Method and circuit arrangement for regulating the luminous power of a laser diode'19985,743,367'Multiple plate friction clutch with axial stop'19985,399,248'Clamping device for gravure printing cylinders to be processed in an electroplating plant'19955,315,226'Method for controlling a synchronous motor for implementation of an exact start/stop positioning operation in a recording apparatus'19945,230,955'Plastic sheet or plate with flameproofing means'19935,105,980'Automatic deck washer transfer apparatus'19924,798,692'Method for controlling and/or regulating the injection molding in injection molding machines'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Patents assigned to MANNESMANN SACHS AG (4)· patent assignee history
1998–1999Patents assigned to FICHTEL & SACHS AG (2)· patent assignee history
1998–2001Based in Leutershausen, DE· patent location history
2000–2001Patents assigned to SACHS RACE ENG GMBH (7)· patent assignee history
2004–2005Based in Gevelsberg, DE· patent location history
2008–2019Patents assigned to HOFMANN KLAUS (7)· patent assignee history
2009–2019Based in Bruck, DE· patent location history
2016–2017Patents assigned to SIEMAG TECBERG GMBH (3)· patent assignee history
2016–2018Based in Wehrheim, DE· patent location history
2016–2017Based in Netphen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOFMANN KLAUSself | 7 | 2008–2019 |
| SACHS RACE ENG GMBH | 7 | 2000–2001 |
| MANNESMANN SACHS AG | 4 | 1998–2000 |
| SIEMAG TECBERG GMBH | 3 | 2016–2017 |
| FICHTEL & SACHS AG | 2 | 1998–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leutershausen, DE | 12 | 1998–2001 |
| Bruck, DE | 5 | 2009–2019 |
| Wehrheim, DE | 2 | 2016–2018 |
| Netphen, DE | 2 | 2016–2017 |
| Gevelsberg, DE | 2 | 2004–2005 |