Schaer; Roland

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schaer; Roland.The latest application filed is for "handheld power tool".

Company Profile

6.21.25

Schaer; Roland - Grabs CH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Handheld power tool Grant 11,027,389 - Wierer , et al. June 8, 2	2021-06-08
Portable power tool Grant 10,688,614 - Schaer	2020-06-23
Control method for a hand-held power tool Grant 10,675,747 - Gut , et al.	2020-06-09
Handheld Power Tool App 20200122281 - WIERER; Michael ; et al.	2020-04-23
Control method for a hammer drill Grant 10,414,036 - Schaer , et al. Sept	2019-09-17
Method for controlling a device system, which comprises a tool device and motorized advancing apparatus Grant 10,222,784 - Drexl , et al.	2019-03-05
Portable Power Tool App 20190061081 - SCHAER; Roland	2019-02-28
Control Method For A Power Tool App 20180304453 - SCHAER; Roland ; et al.	2018-10-25
Safety Method And Handheld Power Tool App 20180043521 - Moessnang; Franz ; et al.	2018-02-15
Control Method For A Hand-held Power Tool App 20170348844 - GUT; Manuel ; et al.	2017-12-07
Control Method For A Hammer Drill App 20170320205 - Schaer; Roland ; et al.	2017-11-09
Method For Controlling A Device System, Which Comprises A Tool Device And Motorized Advancing Apparatus App 20160370794 - DREXEL; Tobias ; et al.	2016-12-22
Accessory of a machine drill and control method Grant 9,289,833 - Schmidt , et al. March 22, 2	2016-03-22
Auxiliary device of a drilling machine and control method Grant 8,810,802 - Schmidt , et al. August 19, 2	2014-08-19
Auxiliary Device of a Drilling Machine and Control Method App 20120328381 - Schmidt; Peer ; et al.	2012-12-27
Accessory of a Machine Drill and Control Method App 20120162406 - Schmidt; Peer ; et al.	2012-06-28
Accessory For a Power Drill and Control Method App 20120163932 - Schmidt; Peer ; et al.	2012-06-28
Driving Device App 20110303725 - Schaer; Roland ; et al.	2011-12-15
Hand-held electric power tool with monitoring of motor temperature App 20090103263 - Fuchs; Michael ; et al.	2009-04-23
Method for controlling a linear motor for driving a striking mechanism App 20080202783 - Schaer; Roland ; et al.	2008-08-28
Controlled wall saw and method for controlling the wall saw Grant 7,337,037 - Schaer , et al. February 26, 2	2008-02-26
Controlled wall saw and method for controlling the wall saw App 20060189258 - Schaer; Roland ; et al.	2006-08-24
Method and device for the automatic determination of the diameter of a round disk-like tool driven by a motor Grant 6,993,435 - Schittl , et al. January 31, 2	2006-01-31
Process for controlling an axially hammering and rotating electric hand-held machine tool Grant 6,981,557 - Boeni , et al. January 3, 2	2006-01-03
Method and device for the automatic determination of the diameter of a round disk-like tool driven by a motor App 20050000333 - Schittl, Josef ; et al.	2005-01-06
Process for controlling an axially hammering and rotating electric hand-held machine tool App 20040226728 - Boeni, Hans ; et al.	2004-11-18
Control for a hand-held electric machine tool App 20040200628 - Schmitzer, Harald ; et al.	2004-10-14
Hand tool with electronic depth stop Grant 6,786,683 - Schaer , et al. September 7, 2	2004-09-07
Microcontroller for and a method of controlling operation of the safety clutch of a hand-held electric power tool Grant 6,700,341 - Schaer , et al. March 2, 2	2004-03-02
Hand held rotary-percussion tool with an electronic depth stop Grant 6,681,869 - Wursch , et al. January 27, 2	2004-01-27
Method and device for investigating and identifying the nature of a material Grant 6,640,205 - Bongers-Ambrosius , et al. October 28, 2	2003-10-28
Positioning aid for a hand tool device Grant 6,587,184 - Wursch , et al. July 1, 2	2003-07-01
Percussion electrical hand-held power tool with active vibration damping App 20030006051 - Schmitzer, Harald ; et al.	2003-01-09
Positioning aid for a hand tool device App 20020145724 - Wursch, Christoph ; et al.	2002-10-10
Hand tool with electronic depth stop App 20020146295 - Schaer, Roland ; et al.	2002-10-10
Hand held rotary-percussion tool with an electronic depth stop App 20020129948 - Wursch, Christoph ; et al.	2002-09-19
Microcontroller for and a method of controlling operation of the safety clutch of a hand-held electric power tool App 20020053892 - Schaer, Roland ; et al.	2002-05-09
Method and device for investigating and identifying the nature of a material App 20020050168 - Bongers-Ambrosius, Hans-Werner ; et al.	2002-05-02
Self-starting brushless electric motor App 20020047447 - Torok, Vilmos ; et al.	2002-04-25
Electrical hand-held power tool with a torque control App 20020033267 - Schweizer, Edwin ; et al.	2002-03-21
Method of and device for determining a time-dependent gradient of a shock wave in a ferromagnetic element subjected to a percussion load Grant 6,356,077 - Schaer , et al. March 12, 2	2002-03-12
Self-starting brushless electric motor Grant 6,133,664 - Torok , et al. October 17, 2	2000-10-17
Method of and apparatus for preventing accidents during working with hand-held tools with a rotatable working tool Grant 6,111,515 - Schaer , et al. August 29, 2	2000-08-29
Method for reducing feedbacks on a flow of current drawn from a network during operation of inductive load and a booster converter for driving motors in accordance with the method Grant 6,069,810 - Wissmach , et al. May 30, 2	2000-05-30

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