Inventor · disambiguated record
Friedrich Wolff
Also filed as: WOLFF FRIEDRICH · WOLFF FRIEDRICH M
29 granted patents·2 pending applications·593 citations·filing 1976–2022
97Inventor score
Files withWOLFF FRIEDRICH14WOLFCRAFT GMBH73M INNOVATIVE PROPERTIES CO2ORENSTEIN & KOPPEL AG2WERKZEUG GMBH2
Top patents by PatentIndex Score
31 records- 0185US5791210ASpring-tensioning pliersWOLFCRAFT GMBH·Filed 1997·Granted Aug 11, 1998·46 cites·3 claims
- 0283USD284970SHand-drill press standWERKZEUG GMBH·Filed 1984·Granted Aug 5, 1986·18 cites·1 claims
- 0381USD467152SScrew clampWOLFCRAFT GMBH·Filed 2001·Granted Dec 17, 2002·25 cites·1 claims
- 0480US4683379ALamp for emission of radiation in UV and visible light ranges of the spectrumWOLFF FRIEDRICH·Filed 1985·Granted Jul 28, 1987·25 cites·15 claims
- 0579USD485481SRatchet clampWOLFCRAFT GMBH·Filed 2002·Granted Jan 20, 2004·23 cites·1 claims
- 0679US6290048B1Wheel hub with integral planetary gear mechanism and multidisk brakeORENSTEIN & KOPPEL AG·Filed 2000·Granted Sep 18, 2001·20 cites·8 claims
- 0778US10696831B2Polyolefin composition comprising hollow glass microspheres3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Jun 30, 2020·1 cites·12 claims
- 0877US4287554ARadiation apparatusWOLFF FRIEDRICH·Filed 1979·Granted Sep 1, 1981·99 cites·35 claims
- 0976USD448948SHeight-adjustable work tableWOLFCRAFT GMBH·Filed 2001·Granted Oct 9, 2001·21 cites·1 claims
- 1075US4222203AMachining device and methodSUPFINA MASCHF HENTZEN·Filed 1978·Granted Sep 16, 1980·20 cites·12 claims
- 1173US6749189B1WorkbenchWOLFCRAFT GMBH·Filed 2000·Granted Jun 15, 2004·20 cites·14 claims
- 1271USD470029SRatchet clampWOLFCRAFT GMBH·Filed 2001·Granted Feb 11, 2003·17 cites·1 claims
- 1371USD423859SMedical therapy cushionFriedrich Wolff AG·Filed 1999·Granted May 2, 2000·18 cites·1 claims
- 1466US4095113AApparatus for producing ultraviolet radiationWOLFF FRIEDRICH·Filed 1976·Granted Jun 13, 1978·52 cites·39 claims
- 1564US2024150551A1Precursor compositions including a curable component and surface coated or modified hollow glass microspheres, articles, additive manufacturing methods, and methods of interfering with electromagnetic radiation3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 1660US4309616AApparatus for producing ultraviolet radiationWOLFF FRIEDRICH·Filed 1979·Granted Jan 5, 1982·38 cites·21 claims
- 1749US4407399ATwo-speed transmission with hydraulic actuation of the shifting operations under loadORENSTEIN & KOPPEL AG·Filed 1981·Granted Oct 4, 1983·10 cites·12 claims
- 1848USD461698SClamp handleWOLFCRAFT GMBH·Filed 2001·Granted Aug 20, 2002·6 cites·1 claims
- 1948US4194125ASunlamp and source of ultraviolet radiation thereforWOLFF FRIEDRICH·Filed 1978·Granted Mar 18, 1980·21 cites·7 claims
- 2047US4177384AApparatus for producing ultraviolet radiationWOLFF FRIEDRICH·Filed 1978·Granted Dec 4, 1979·24 cites·15 claims
- 2145US4703184ASkin tanning apparatusWOLFF FRIEDRICH·Filed 1986·Granted Oct 27, 1987·34 cites·18 claims
- 2241US4934695AExercising apparatusWOLFF FRIEDRICH·Filed 1989·Granted Jun 19, 1990·14 cites·32 claims
- 2341US2018215644A1Method of making hollow glass microspheres3M INNOVATIVE PROPERTIES CO·Filed 2016·Application pending·0 cites
- 2438USD321224SPhysical exerciserWOLFF FRIEDRICH·Filed 1988·Granted Oct 29, 1991·2 cites·1 claims
- 2538US4196354AApparatus for producing ultraviolet radiationWOLFF FRIEDRICH·Filed 1978·Granted Apr 1, 1980·10 cites·10 claims
- 2638US4106083AReflector for use in sunlamps or the likeWOLFF FRIEDRICH·Filed 1976·Granted Aug 8, 1978·13 cites·34 claims
- 2733USD295828SPicture-framing clamp or the likeWERKZEUG GMBH·Filed 1985·Granted May 24, 1988·1 cites·1 claims
- 2832US4316094ASunlamp and source of ultraviolet radiation thereforWOLFF FRIEDRICH·Filed 1979·Granted Feb 16, 1982·5 cites·10 claims
- 2931USD321563SRecliner pane for tanning apparatusWOLFF FRIEDRICH·Filed 1987·Granted Nov 12, 1991·0 cites·1 claims
- 3031US4835400ARecliner pane for tanning apparatusWOLFF FRIEDRICH·Filed 1987·Granted May 30, 1989·6 cites·18 claims
- 3126US4223047AMethod of depositing a protective surface layer on a very thin metal sheetHOESCH WERKE AG·Filed 1978·Granted Sep 16, 1980·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →