Woditsch, Peter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Woditsch, Peter.The latest application filed is for "method of preparing a silicon nitride based substrate for semiconductor components".

Company Profile

0.17.4

Woditsch, Peter - Krefeld DE

*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
Method of preparing a silicon nitride based substrate for semiconductor components App 20050194039 - Wotting, Gerhard ; et al.	2005-09-08
Silicon nitride based substrate for semi-conductor components Grant 6,916,560 - Wotting , et al. July 12, 2	2005-07-12
Silicon nitride based substrate for semi-conductor components App 20040053769 - Wotting, Gerhard ; et al.	2004-03-18
Multicrystalline silicon having a low proportion of active grain borders App 20020078992 - Woditsch, Peter ; et al.	2002-06-27
Sintered Silicon Nitride, Components Made Therewith, Specially Valves, Methods For The Production And Use Thereof App 20020006859 - WOTTING, GERHARD ; et al.	2002-01-17
Process and apparatus for producing semi-conductor foils Grant 4,670,096 - Schwirtlich , et al. June 2, 1	1987-06-02
Process for the production of coarsely crystalline silicon Grant 4,561,930 - Schwirtlich , et al. December 31, 1	1985-12-31
Coating iron oxide particles for magnetic recording Grant 4,400,432 - Buxbaum , et al. August 23, 1	1983-08-23
Readily dispersible TiO.sub.2 pigment Grant 4,344,799 - Kohler , et al. August 17, 1	1982-08-17
Process for the production of titanium dioxide pigments with high weather resistance Grant 4,328,040 - Panek , et al. May 4, 1	1982-05-04
Inorganic pigments with improved gloss and good distribution in lacquer binders Grant 4,318,843 - Kohler , et al. March 9, 1	1982-03-09
Fluid pigment suspensions with phosphonocarboxylic acids Grant 4,186,028 - Woditsch , et al. January 29, 1	1980-01-29
Pigmented ABS polymer and polyamides Grant 4,143,026 - Panek , et al. March 6, 1	1979-03-06
Process for regenerating spent vanadium oxide containing oxidation catalysts Grant 4,111,832 - Rohbock , et al. September 5, 1	1978-09-05
Coated stabilized cadmium chalcogenide pigments Grant 4,093,777 - Heine , et al. June 6, 1	1978-06-06
Degradable plastic composition Grant 4,073,764 - Hemmerich , et al. February 14, 1	1978-02-14
Magnetic pigments with improved orientability and a process for their production Grant 4,014,710 - Woditsch , et al. March 29, 1	1977-03-29
Production of gamma iron oxide Grant 3,974,079 - Woditsch , et al. August 10, 1	1976-08-10
Distillation of titanium tetrachloride in solution with selected amines Grant 3,963,585 - Winter , et al. June 15, 1	1976-06-15
Magnetic iron oxides with improved orientability and a process for their production Grant 3,931,025 - Woditsch , et al. January 6, 1	1976-01-06
Cobalt-containing acicular ferrimagnetic iron oxide of improved remanence stability Grant 3,897,354 - Woditsch , et al. July 29, 1	1975-07-29

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