Klaus Hofmann has been granted 48 US patents while listed as an inventor at Sachs Race Engineering Gmbh . The first was granted in 1989 and the most recent in December 2025. Klaus Hofmann ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Klaus Hofmann in Bad Oldesloe, PA, DE.
Patents per Year Patents granted per year, 1989 to 2025 Bar chart with a peak of 6 patents in 2000. peak 6 1989: 1 patents 1989 1992: 1 patents 1993: 1 patents 1994: 1 patents 1994 1995: 1 patents 1998: 3 patents 1999: 3 patents 1999 2000: 6 patents 2001: 2 patents 2003: 1 patents 2003 2004: 1 patents 2005: 1 patents 2008: 1 patents 2008 2009: 1 patents 2011: 2 patents 2012: 1 patents 2012 2014: 1 patents 2016: 2 patents 2017: 2 patents 2017 2018: 1 patents 2019: 2 patents 2020: 1 patents 2020 2021: 1 patents 2022: 2 patents 2023: 2 patents 2023 2024: 2 patents 2025: 5 patents 2025 Issued Patents All Time
Showing 1–25 of 48 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12485514 Block mold and apparatus for blocking a lens Gunter Schneider 2025-12-02
12459072 Apparatus and method for lens processing and processing device and measuring device for lenses Gunter Schneider , Klaus Krämer , Sebastian Schneider 2025-11-04
12440940 Apparatus and method for deblocking a lens Gunter Schneider , Thomas SIMMER , Klaus Krämer 2025-10-14
12403346 Method for fighting a fire event and system for carrying out the method Joachim BÖKE 2025-09-02
12358100 Device and method for connecting a cooling nozzle to a cooling lubricant supply Florian Ganzmann 2025-07-15
12172195 Cleaning machine and method for cleaning lenses — 2024-12-24
12168156 Water extinguishing system and method for controlling a pump test run in a water extinguishing system Joachim BÖKE , Frank FRIEDE , Stephan Bludau 2024-12-17
11691042 Water extinguishing system and method for controlling a pump test run in a water extinguishing system Joachim BÖKE , Frank FRIEDE , Stephan Bludau 2023-07-04
11583713 Fire-extinguishing facility, fire-extinguishing system comprising same, and method for determining the extent of a fire Joachim BÖKE 2023-02-21
11440148 Centering cone and clamping device — 2022-09-13
11318578 Tool holding fixture and device for polishing of lenses Gunter Schneider , Helwig Buchenauer 2022-05-03
11009877 Unmanned vehicle, system, and method for initiating a fire extinguishing action Joachim Boeke , Kurt Lenkeit , Ingo KUHLENKAMP 2021-05-18
10828739 Tool holder with integrated sensor system Franz Ziegltrum , Kim-Carolin Landfried , Ferdinand Keil , Thomas Grosch , Eberhard Abele 2020-11-10
10213886 Method for making tools and/or handling equipment available, and associated devices — 2019-02-26
10196962 Expansion tank for a coolant circuit of a motor vehicle Richard KERKEWITZ 2019-02-05
$14,285,000
9895782 Linear drive for machining of an optical workpiece Gunter Schneider , Ulf Börner 2018-02-20
9732777 Traction sheave clamping device Wolfgang Schubert , Stephan Sonneborn 2017-08-15
9656648 Disk brake system Wolfgang Schubert 2017-05-23
9365399 Resetting device Dennis Heisinger , Matthias Koch , Karol Nyga 2016-06-14
D753748 Block piece for optical lenses Gunter Schneider , Helwig Buchenauer 2016-04-12
8807551 Clamping system — 2014-08-19
8123233 Clamping device — 2012-02-28
8061488 Clamping or braking device — 2011-11-22
7861830 Safety device — 2011-01-04
7584828 Clamping and/or braking device — 2009-09-08
