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USPTO Patent Rankings Data through Dec 31, 2025
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Horst Bullack — 4 Patents

BGBasell Polyolefine Gmbh: 3 patents #139 of 517Top 30%
Basf Se: 1 patents #8,065 of 13,826Top 60%
Wesseling, DE: #13 of 88 inventorsTop 15%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Horst Bullack has been granted 4 US patents while listed as an inventor at Basell Polyolefine Gmbh. The first was granted in 1991 and the most recent in June 2007. Horst Bullack ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Horst Bullack in Wesseling, DE.

Patents per Year

Patents granted per year, 1991 to 2007Bar chart with a peak of 1 patents in 1991.peak 11991: 1 patents19912004: 1 patents20042005: 1 patents20052007: 1 patents2007

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7226565 Gas-phase fluidized-bed reactor Benno Knauer, Peter Hennenberger, Klaus Hilligardt, Eckard Schauss 2007-06-05 $14,119,000
6903168 Gas-phase fluidized-bed reactor Benno Knauer, Peter Hennenberger, Klaus Hilligardt, Eckard Schauss 2005-06-07
6699438 Gas-phase fluidized-bed reactor Benno Knauer, Peter Hennenberger, Klaus Hilligardt, Eckard Schauss 2004-03-02
5071950 Low pressure copolymerization of ethylene with .alpha.-olefins and ethylene copolymers having a low residual monomer content Klaus Borho, Alfred F. Hauss, Peter Hennenberger, Klaus Hilligardt, Benno Knauer +2 more 1991-12-10