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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Albrecht Mueller — 3 Patents

Basf Se: 3 patents #4,656 of 13,826Top 35%
Ludwigshafen, DE: #781 of 1,722 inventorsTop 50%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Albrecht Mueller has been granted 3 US patents while listed as an inventor at Basf Se. The first was granted in 1984 and the most recent in June 1990. Albrecht Mueller ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Albrecht Mueller in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 1984 to 1990Bar chart with a peak of 1 patents in 1984.peak 11984: 1 patents19841989: 1 patents19891990: 1 patents1990

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4931466 Crystalline form and its preparation Siegfried Kersten, Karl-Friedrich Jaeger, Karl-Heinz Koenig, Josef B. Pawliczek, Hans-Gert Recker +2 more 1990-06-05
4868308 Preparation of N-phenyl(pyridyl) sulfonyldiamides Hans Rupert Merkle, Gerhard Hamprecht, Gernot Reissenweber 1989-09-19
4451378 Isolation of 3-isopropyl-2,1,3-benzothiadiazin-4-one-2,2-dioxide from waste water from its preparation Hanspeter Hansen, Hans Rupert Merkle 1984-05-29