Assignee
WERNER HERMANN WERA WERKE
DE·36 granted patents·1 pending application·1,520 citations·filing 1984–2016
Top patents by PatentIndex Score
37 records- 0197US4629375AChuck for tool shanks, particularly screwdriver bitsWERNER HERMANN WERA WERKE·Filed 1984·Granted Dec 16, 1986·115 cites·20 claims
- 0295US6311989B1Chuck for screwdriver insertsWERNER HERMANN WERA WERKE·Filed 2000·Granted Nov 6, 2001·98 cites·3 claims
- 0393US5704261ATorque-transmitting toolWERNER HERMANN WERA WERKE·Filed 1993·Granted Jan 6, 1998·108 cites·12 claims
- 0492US7287449B2Screwdriver with removable rodWERNER HERMANN WERA WERKE·Filed 2003·Granted Oct 30, 2007·56 cites·24 claims
- 0592US4739536AScrewdriver handgrip having harder and softer zonesWERNER HERMANN WERA WERKE·Filed 1986·Granted Apr 26, 1988·124 cites·15 claims
- 0691US6643877B1Tool setWERNER HERMANN WERA WERKE·Filed 2000·Granted Nov 11, 2003·53 cites·13 claims
- 0790US6883405B2Hand tool, in particular, a screwdriverWERNER HERMANN WERA WERKE·Filed 2000·Granted Apr 26, 2005·39 cites·6 claims
- 0890US6345560B1Clamping chuck for bitsWERNER HERMANN WERA WERKE·Filed 1998·Granted Feb 12, 2002·68 cites·19 claims
- 0989US4884478AScrew toolWERNER HERMANN WERA WERKE·Filed 1987·Granted Dec 5, 1989·50 cites·15 claims
- 1087US7878091B2Screwdriving tool with free wheel gearWERNER HERMANN WERA WERKE·Filed 2009·Granted Feb 1, 2011·22 cites·14 claims
- 1187US7469909B2Chuck for receiving tools operated by rotating around the axis thereofWERNER HERMANN WERA WERKE·Filed 2003·Granted Dec 30, 2008·74 cites·9 claims
- 1286US6330846B1Chuck for bits or the likeWERNER HERMANN WERA WERKE·Filed 2000·Granted Dec 18, 2001·33 cites·13 claims
- 1385US5953969AScrewdriver, screwdriver bit or the likeWERNER HERMANN WERA WERKE·Filed 1996·Granted Sep 21, 1999·64 cites·10 claims
- 1485US5601003AHandle for tools, particularly screwdriversWERNER HERMANN WERA WERKE·Filed 1993·Granted Feb 11, 1997·53 cites·20 claims
- 1584USRE34680EScrew toolWERNER HERMANN WERA WERKE·Filed 1991·Granted Aug 2, 1994·47 cites·16 claims
- 1682US6520055B1Screwdriver or screwdriver attachmentWERNER HERMANN WERA WERKE·Filed 1997·Granted Feb 18, 2003·57 cites·13 claims
- 1781US5188378AChuck for polygonal shank ends of toolsWERNER HERMANN WERA WERKE·Filed 1990·Granted Feb 23, 1993·79 cites·4 claims
- 1880US7063332B2Chuck for tools, especially screwdriver bitsWERNER HERMANN WERA WERKE·Filed 2002·Granted Jun 20, 2006·25 cites·10 claims
- 1980US5259280ATool with torque-transmitting working surfaces and method for the manufacture thereofWERNER HERMANN WERA WERKE·Filed 1992·Granted Nov 9, 1993·37 cites·5 claims
- 2079US7677391B2Storage device for tools, especially screwdriver bitsWERNER HERMANN WERA WERKE·Filed 2009·Granted Mar 16, 2010·19 cites·17 claims
- 2174US4883392AFly-cutter milling machineWERNER HERMANN WERA WERKE·Filed 1988·Granted Nov 28, 1989·28 cites·4 claims
- 2272US7032750B2Storage device for one or more toolsWERNER HERMANN WERA WERKE·Filed 2001·Granted Apr 25, 2006·23 cites·20 claims
- 2371US5695305AFeed device for machine tools, in particular for finishing screwdriver bitsWERNER HERMANN WERA WERKE·Filed 1994·Granted Dec 9, 1997·25 cites·14 claims
- 2471US5190154ABox for receiving screwdriver bitsWERNER HERMANN WERA WERKE·Filed 1991·Granted Mar 2, 1993·36 cites·7 claims
- 2569US7458296B2Screwing tool with interchangeable bladeWERNER HERMANN WERA WERKE·Filed 2007·Granted Dec 2, 2008·9 cites·15 claims
- 2667US4726720AMethod of milling teeth surfaces from the free end of a workpieceWERNER HERMANN WERA WERKE·Filed 1986·Granted Feb 23, 1988·22 cites·4 claims
- 2766US5619882AProcess and device for producing phillips-head screwing tools or the like, especially in the form of bitsWERNER HERMANN WERA WERKE·Filed 1993·Granted Apr 15, 1997·38 cites·21 claims
- 2863US5259279ASlot screwdriverWERNER HERMANN WERA WERKE·Filed 1992·Granted Nov 9, 1993·24 cites·10 claims
- 2962US5284075AScrewing tool, particularly a screwdriverWERNER HERMANN WERA WERKE·Filed 1992·Granted Feb 8, 1994·22 cites·10 claims
- 3061US5899645AMachine tool for bevelling of tooth flanks of a gearWERNER HERMANN WERA WERKE·Filed 1997·Granted May 4, 1999·26 cites·6 claims
- 3158US7779732B2Screwdriver handle provided with a blade tip storage chamberWERNER HERMANN WERA WERKE·Filed 2004·Granted Aug 24, 2010·10 cites·15 claims
- 3257US4863321AFly-cutter milling machineWERNER HERMANN WERA WERKE·Filed 1988·Granted Sep 5, 1989·15 cites·3 claims
- 3355USD711709SWrenchWERNER HERMANN WERA WERKE·Filed 2013·Granted Aug 26, 2014·7 cites·1 claims
- 3452US9376237B2Storage device for tools comprising a palpable indication element indicating the organization-defining structural elementsWERNER HERMANN WERA WERKE·Filed 2014·Granted Jun 28, 2016·0 cites·13 claims
- 3544US2016193724A1Socket SpannerWERNER HERMANN WERA WERKE·Filed 2016·Application pending·0 cites
- 3641US6263771B1Force transmission structure especially for a screwing wrench with multiple cornersWERNER HERMANN WERA WERKE·Filed 1999·Granted Jul 24, 2001·9 cites·10 claims
- 3731US5159741AMachine for the machining of metalWERNER HERMANN WERA WERKE·Filed 1991·Granted Nov 3, 1992·5 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when WERNER HERMANN WERA WERKE files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →