Inventor · disambiguated record
Hans Bieri
Also filed as: BIERI HANS · BIERI JR HANS
19 granted patents·279 citations·filing 1975–2010
95Inventor score
Top patents by PatentIndex Score
19 records- 0191US8790447B2Separation device for removing liquid from a mixture comprising a gas and liquidBIERI HANS·Filed 2010·Granted Jul 29, 2014·22 cites·14 claims
- 0286US4557245AConcrete cutting or milling apparatus including a guide railHYDROSTRESS AG·Filed 1984·Granted Dec 10, 1985·44 cites·15 claims
- 0385US4043311AJig saw blade with cooling channelBIERI HANS·Filed 1975·Granted Aug 23, 1977·27 cites·11 claims
- 0478US5201638AHydraulic energy supply cartHYDROSTRESS AG·Filed 1991·Granted Apr 13, 1993·28 cites·15 claims
- 0566US6920871B2Cable sawTYROLIT HYDROSTRESS AG·Filed 2001·Granted Jul 26, 2005·14 cites·40 claims
- 0660US5653509ABlockage-protected drive system with a centrifugal clutch, and sawing apparatus driven through said clutchHYDROSTRESS AG·Filed 1995·Granted Aug 5, 1997·16 cites·20 claims
- 0759US3982521AHeavy duty jig sawBIERI HANS·Filed 1975·Granted Sep 28, 1976·14 cites·8 claims
- 0857US4923344ACoupling system for boring toolsHYDROSTRESS AG·Filed 1988·Granted May 8, 1990·16 cites·16 claims
- 0957US4385538AShearing device for cutting bar-shaped stock such as rolled steel billetsMECAPEC SA·Filed 1981·Granted May 31, 1983·12 cites·20 claims
- 1056US4013133AApparatus with a motor-driven material removing tool, especially for cutting concrete, stone or the likeBIERI HANS·Filed 1975·Granted Mar 22, 1977·13 cites·4 claims
- 1155US4178991AHeat exchanger and a heat exchanger element thereforSULZER AG·Filed 1976·Granted Dec 18, 1979·14 cites·11 claims
- 1252US5186157AGuide and support structure for surface cutting apparatusHYDROSTRESS AG·Filed 1992·Granted Feb 16, 1993·11 cites·12 claims
- 1349US4964434ADual control valve suitable for high pressure fluidsHYDROSTRESS AG·Filed 1990·Granted Oct 23, 1990·11 cites·20 claims
- 1449US4572580AMobile concrete or rock cutting apparatusHYDROSTRESS AG·Filed 1984·Granted Feb 25, 1986·10 cites·19 claims
- 1537US4055353AClamping device, especially for rock or concrete drillsHYDROSTRESS AG·Filed 1976·Granted Oct 25, 1977·4 cites·9 claims
- 1636US5180209AApparatus for cutting recessed grooves into concrete and rock materialHYDROSTRESS AG·Filed 1991·Granted Jan 19, 1993·11 cites·7 claims
- 1734US4932597AConcrete plate, panel, wall or flooring demolition apparatusHYDROSTRESS AG·Filed 1988·Granted Jun 12, 1990·5 cites·20 claims
- 1833US4475423AShear for cutting rod-form materialMECAPEC SA·Filed 1982·Granted Oct 9, 1984·3 cites·12 claims
- 1933US4026602AApparatus for mechanically breaking up stone or reinforced concreteBIERI AG LIEBEFELD H·Filed 1976·Granted May 31, 1977·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →