Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Siegbert Bohnet — 3 Patents

Basf Se: 3 patents #4,656 of 13,826Top 35%
Mannheim, DE: #766 of 2,026 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Siegbert Bohnet has been granted 3 US patents while listed as an inventor at Basf Se. The first was granted in 1989 and the most recent in September 1993. Siegbert Bohnet ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Siegbert Bohnet in Mannheim, DE.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5247022 Thermoplastic molding material based on polyoxymethylene and polyamide Graham E. McKee, Walter Goetz, Hartmut Zeiner 1993-09-21
4861742 Bifunctional alkali metal compounds, preparation and use thereof as polymerization initiators Klaus Bronstert, Walter Himmele, Kaspar Bott 1989-08-29
4822530 Preparation of polyfunctional initiators for anionic polymerization, oligomeric polyfunctional initiators, use of the resulting polymers for the preparation of unfunctionalized or functionalized polymers and as prepolymers for other resins Klaus Bronstert 1989-04-18