Michael Stirm has been granted 46 US patents while listed as an inventor at Black & Decker . The first was granted in 1989 and the most recent in April 2014. Michael Stirm ranks #62,001 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Michael Stirm in Oberursel, DE.
Patents per Year Patents granted per year, 1989 to 2014 Bar chart with a peak of 8 patents in 2010. peak 8 1989: 1 patents 1989 1991: 1 patents 1994: 1 patents 1994 1996: 1 patents 2001: 2 patents 2001 2002: 1 patents 2003: 3 patents 2003 2004: 3 patents 2005: 1 patents 2005 2006: 4 patents 2007: 2 patents 2007 2008: 7 patents 2009: 6 patents 2009 2010: 8 patents 2011: 2 patents 2011 2013: 2 patents 2014: 1 patents 2014
Issued Patents All Time
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Showing 1–25 of 46 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8708059
Mounting assembly for handle for power tool
Norbert Hahn , Frantisek Harcar , Tobias Heep , Bruno Ruethers
2014-04-29
8436267
Switch assembly for a power tool
Ernst Staas , Ralf Bernhart , Achim Buchholz
2013-05-07
8430181
Hammer drill
—
2013-04-30
D642443
Hammer drill
—
2011-08-02
D641604
Hammer drill
—
2011-07-19
D626813
Hammer
—
2010-11-09
D625981
Hammer
—
2010-10-26
7789168
Vibration reduction apparatus for power tool and power tool incorporating such apparatus
Reimund Becht , Norbert Hahn , Ralf Seebauer
2010-09-07
7762348
Vibration reduction apparatus for power tool and power tool incorporating such apparatus
Reimund Becht , Norbert Hahn
2010-07-27
D618531
Hammer
—
2010-06-29
D618530
Hammer
—
2010-06-29
D618529
Hammer drill
—
2010-06-29
D618528
Drill
—
2010-06-29
7562721
Vibration reduction apparatus for power tool and power tool incorporating such apparatus
Heinz-Werner Faatz
2009-07-21
$3,052,000
7533736
Vibration reduction apparatus for power tool and power tool incorporating such apparatus
Heinz-Werner Faatz
2009-05-19
$9,000,000
7506693
Hammer
—
2009-03-24
$4,325,000
7506694
Rotary tool
Norbert Hahn , Martin Lauterwald , Achim Jung , Stefan Gensmann , Robert A. Usselman +1 more
2009-03-24
$4,325,000
RE40643
Rotary hammer
—
2009-02-24
7472760
Vibration reduction apparatus for power tool and power tool incorporating such apparatus
Reimund Becht , Norbert Hahn
2009-01-06
$9,508,000
7445056
Vibration reduction apparatus for power tool and power tool incorporating such apparatus
Heinz-Werner Faatz
2008-11-04
$6,626,000
7401663
Electric motor driven hand-held tool
Daniel Craven , Rainer Herting , Michael Kunz
2008-07-22
$6,297,000
7398835
Rotary hammer having both a reciprocating hammer mechanism and a ratcheting hammer mechanism
—
2008-07-15
$12,023,000
D570174
Pavement breaker
—
2008-06-03
7350592
Hammer drill with camming hammer drive mechanism
Norbert Hahn , Ernst Staas , Achim Buchholz , Ralf Bernhart
2008-04-01
$25,785,000
7331407
Vibration reduction apparatus for power tool and power tool incorporating such apparatus
Heinz-Werner Faatz
2008-02-19
$4,870,000