Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MA

Manfred Appel — 11 Patents

Basf Se: 7 patents #2,439 of 13,826Top 20%
Dr. Ing. H.C. F. Porsche Ag: 2 patents #722 of 2,421Top 30%
MAMan B&W Diesel Ag: 1 patents #11 of 55Top 20%
MDMannesmann Demag: 1 patents #10 of 73Top 15%
Annweiler am Trifels, DE: #5 of 43 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Manfred Appel has been granted 11 US patents while listed as an inventor at Basf Se. The first was granted in 1982 and the most recent in October 2016. Manfred Appel ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Manfred Appel in Annweiler am Trifels, DE.

Patents per Year

Patents granted per year, 1982 to 2016Bar chart with a peak of 2 patents in 2007.peak 21982: 1 patents19821987: 1 patents19871999: 1 patents19992001: 1 patents20012002: 1 patents20022004: 1 patents20042005: 1 patents20052007: 2 patents20072010: 1 patents20102016: 1 patents2016

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9475918 Stabilizer mixture Simon Schambony, Alban Glaser, Hubert Trauth, Sylke Haremza 2016-10-25
7735264 Motor vehicle door Klaus Rieder, Karlheinz Keller 2010-06-15
7199181 Stabilising composition II Thomas Heidenfelder 2007-04-03 $1,194,000
7196135 Stabilizing composition I Thomas Heidenfelder 2007-03-27 $794,000
6908956 Stabilizer composition Heinz Friedrich Sutoris, Sylke Haremza, Hubert Trauth, Erik Hofmann 2005-06-21 $666,000
6737527 4-formylamino-N-methylpiperidine derivatives, the use thereof as stabilizers and organic material stabilized therewith Sylke Haremza, Jurgen Krockenberger, Hubert Trauth, Alexander Aumuller 2004-05-18 $192,000
6492442 Stabilizer composition Hubert Trauth, Jurgen Krockenberger, Alexander Aumuller 2002-12-10 $948,000
6214929 Stabilized polymer dispersions or polymer solutions, and prepared polymers obtainable therefrom Sylke Haremza, Jurgen Krockenberger, Hubert Trauth, Joachim Pakusch, Heinrich Sack 2001-04-10 $348,000
5923245 Rear air guiding device with brake light for a motor vehicle Joachim Klatt 1999-07-13
4667769 Supercharger intake air muffler or sound absorber, and method of muffling inrush air 1987-05-26
4310031 Apparatus for fanning out wire coils Jorn Moslener, Karl-Heinz Spiecker 1982-01-12