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

Michael Ehle — 23 Patents

Basf Se: 16 patents #948 of 13,826Top 7%
The Procter & Gamble: 5 patents #2,782 of 10,297Top 30%
ExxonMobil: 2 patents #3,942 of 10,161Top 40%
Ludwigshafen, DE: #123 of 1,722 inventorsTop 8%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Michael Ehle has been granted 23 US patents while listed as an inventor at Basf Se. The first was granted in 1998 and the most recent in January 2015. Michael Ehle ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Michael Ehle in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 1998 to 2015Bar chart with a peak of 8 patents in 2003.peak 81998: 1 patents19982000: 2 patents2001: 2 patents20012003: 8 patents2004: 2 patents20042006: 1 patents2007: 3 patents20072009: 1 patents2011: 1 patents20112014: 1 patents2015: 1 patents2015

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8927669 Copolymers, method for producing them and their use for treating surfaces Thomas Pfeiffer, Helmut Witteler, Frank Dietsche, Thomas Heidenfelder, Frank-Olaf Mähling +2 more 2015-01-06
8629227 Modified polyvinyllactams Frank Fischer, Ludger Wegmann, Stephan Bauer, Harald Meyer, Son Nguyen Kim 2014-01-14
8063266 Method using a dry fluidized bed for producing thin, absorbent surface structures Wolfgang Heider, Jurgen Hofmann, Mariola Wanior, Rüdiger Funk, Ulrike Licht 2011-11-22
7511107 Ethylene terpolymer waxes, their preparation and their use Andreas Fechtenkotter, Katrin Zeitz, Andreas Deckers, Wolfgang Kasel 2009-03-31
7250093 Method using a dry fluidised bed for producing thin, absorbent surface structures Wolfgang Heider, Jurgen Hofmann, Mariola Wanior, Rüdiger Funk, Ulrike Licht 2007-07-31 $1,111,000
7226489 Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits Simon R. Kelemen, Michael Siskin, Kenneth D. Rose, Harald Schwahn, Marco Bergemann +1 more 2007-06-05 $471,353,000
7204863 Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits Simon R. Kelemen, Michael Siskin, Kenneth D. Rose, Harald Schwahn, Marco Bergemann +1 more 2007-04-17 $283,918,000
7094827 Thixotropic agents comprising ethylene terpolymer waxes Andreas Fechtenkotter, Lars Wittkowski, Katrin Zeitz, Siegfried Gast, Wolfgang Kasel +1 more 2006-08-22 $536,000
6703523 Zwitterionic polyetherpolyamines and process for their production Dieter Boeckh, Oliver Borzyk, Ralf Norenberg, Eugene Paul Gosselink, Jeffrey Scott Dupont +3 more 2004-03-09 $708,000
6673890 Zwitterionic polyamines and process for their production Dieter Boeckh, Oliver Borzyk, Ralf Noerenberg, Eugene Paul Gosselink, Jeffrey Scott Dupont +3 more 2004-01-06 $423,000
6579846 Acylated polymeric polyamines Michael Zirnstein, Günter Oetter, Kristin Tiefensee, Knut Oppenlander, Jürgen Decker 2003-06-17 $750,000
6573228 Laundry detergent compositions comprising fabric enhancement polyamines Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Frederick Anthony Hartman, John Cort Severns +1 more 2003-06-03 $60,771,000
6566323 Laundry detergent compositions comprising fabric enhancement polyamines Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Frederick Anthony Hartman, John Cort Severns +1 more 2003-05-20 $35,355,000
6562779 Preparation of emulsifiable ethylene polymers Lars Wittkowski, Andreas Deckers, Wilhelm Weber, Stefan Weiss, Siegfried Gast 2003-05-13 $428,000
6551986 Fabric enhancement compositions Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Frederick Anthony Hartman, John Cort Severns +1 more 2003-04-22 $42,714,000
6545067 Additives for mineral building materials containing cement Karl-Heinz Buchner, Johannes Perner, Knut Oppenlander, Markus Hartmann, Wolfgang H. H. Gunther +1 more 2003-04-08 $989,000
6531438 Rinse-added fabric care compositions comprising low molecular weight linear and cyclic polyamines Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Serge Gabriel Pierre Roger Cauwberghs, Neil James Gordon +7 more 2003-03-11 $163,582,000
6525013 Fabric care and laundry compositions comprising low molecular weight linear or cyclic polyamines Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Serge Gabriel Pierre Roger Cauwberghs, Neil James Gordon +7 more 2003-02-25 $107,661,000
6300304 Propoxylated/ethoxylated polyalkyleneimine dispersants Dieter Boeckh, Angelika Funhoff, Jurgen Mohr, James Albert Cleary, Shulin Zhang +1 more 2001-10-09 $325,000
6267936 Method for effecting solvent extraction of metal ions using hydrocarbon soluble aminomethylene phosphonic acid compounds Francisco Delmas, Carlos Nogueira, Knut Oppenlander 2001-07-31 $568,000
6156720 Propoxylated/ethoxylated polyalkyleneimine dispersants Dieter Boeckh, Angelika Funhoff, Jurgen Mohr, James Albert Cleary, Shulin Zhang +1 more 2000-12-05 $435,000
6063286 Modified, fine-particle, water-insoluble aziridine polymer and use therefore for removing heavy metals from aqueous solution Ulrich Steuerle, Wolfgang Reuther, Hubert Meixner, Thomas Greindl, Rainer Betz 2000-05-16
5795482 Use of hydrocarbon-soluble aminomethylene phosphonic acid derivatives in the solvent extraction of iron ions from aqueous solutions Knut Oppenlander 1998-08-18