Inventor · disambiguated record
Walter Barth
Also filed as: BARTH WALTER
11 granted patents·1,886 citations·filing 1982–2002
93Inventor score
Top patents by PatentIndex Score
11 records- 0197US5533581AElectric hand tool, in particular drillBOSCH GMBH ROBERT·Filed 1992·Granted Jul 9, 1996·1.6k cites·7 claims
- 0294US5005321AProtective hood for grinding machines, particularly angle grinders, and suitable fastening receptacle for the latterBOSCH GMBH ROBERT·Filed 1987·Granted Apr 9, 1991·76 cites·18 claims
- 0392US4955744AClamping fixture for axially clamping a tool in place, in particular a discBOSCH GMBH ROBERT·Filed 1989·Granted Sep 11, 1990·70 cites·34 claims
- 0481US5161334AHand power tool with a multi-part, manually operable quick-action chuckBOSCH GMBH ROBERT·Filed 1989·Granted Nov 10, 1992·39 cites·11 claims
- 0575US7178420B2Ring gearBOSCH GMBH ROBERT·Filed 2002·Granted Feb 20, 2007·18 cites·5 claims
- 0669US5458533AEccentric disk sanderBOSCH GMBH ROBERT·Filed 1993·Granted Oct 17, 1995·28 cites·11 claims
- 0767US4727682AEccentric grinder with a device for changing a grinding motionBOSCH GMBH ROBERT·Filed 1986·Granted Mar 1, 1988·17 cites·12 claims
- 0853US4973807AActuation device for a switch particularly for a hand machine toolSTAEBLER MANFRED·Filed 1986·Granted Nov 27, 1990·11 cites·5 claims
- 0943US4918868AEccentric grinderBOSCH GMBH ROBERT·Filed 1987·Granted Apr 24, 1990·6 cites·16 claims
- 1033US4509245AApparatus for securing parts on elongated writing instruments, in particular for securing an eraser for a sheath receiving it on a pencilZUBER KARL BLEISTIFTMASCH·Filed 1983·Granted Apr 9, 1985·6 cites·19 claims
- 1131US4520548AMethod and apparatus for fastening an eraser to a pencilZUBER KARL BLEISTIFTMASCH·Filed 1982·Granted Jun 4, 1985·5 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Walter Barth files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →