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Helmut E. Siekmann — 3 Patents

UGUhde Gmbh: 3 patents #28 of 256Top 15%

UNUnknown: 3 patents #7,366 of 83,584Top 9%

Kleinmachnow, DE: #33 of 120 inventorsTop 30%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Helmut E. Siekmann has been granted 3 US patents while listed as an inventor at Uhde Gmbh. The first was granted in 1986 and the most recent in April 1987. Helmut E. Siekmann ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Helmut E. Siekmann in Kleinmachnow, DE.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4657565	Process for the separation of fluids of different vapor pressures	Jurgen Bassler, Winfried Liebig	1987-04-14
4657569	Equipment for the generation of cavitation	—	1987-04-14
4617130	Process and equipment, in particular for the conditioning of waste water sludges	Jurgen Bassler, Winfried Liebig	1986-10-14

Helmut E. Siekmann — 3 Patents

Issued Patents All Time

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