Walter Maechtle — 13 Patents at Basf Se

Walter Maechtle has been granted 13 US patents while listed as an inventor at Basf Se. The first was granted in 1980 and the most recent in February 2007. Walter Maechtle ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Walter Maechtle in Ludwigshafen, DE.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7176255	Method for producing aqueous polymer dispersions containing colorants	Klemens Mathauer, Arno Boehm, Peter Rossmanith, Sabine Kielhorn-Bayer, Klaus Muellen +11 more	2007-02-13	$667,000
5624992	Aqueous polymer dispersion	Oral Aydin, Michael Portugall, Josef Neutzner	1997-04-29
5498655	Aqueous polymer dispersion	Oral Aydin, Michael Portugall, Josef Neutzner	1996-03-12
5496882	Aqueous polymer dispersion	Oral Aydin, Michael Portugall, Josef Neutzner	1996-03-05
5468799	Aqueous polymer dispersion having a broad particle size distribution	Oral Aydin, Michael Portugall, Josef Neutzner	1995-11-21
5442006	Aqueous polymer dispersion having a wide particle size distribution	Oral Aydin, Michael Portugall, Josef Neutzner	1995-08-15
5436289	Aqueous polymer dispersion having a broad particle distribution	Oral Aydin, Michael Portugall, Josef Neutzner	1995-07-25
5430092	Preparation of an aqueous polymer dispersion	Oral Aydin, Josef Neutzner	1995-07-04
5426146	Aqueous polymer dispersion	Oral Aydin, Michael Portugall, Josef Neutzner	1995-06-20
5352720	Aqueous polymer dispersion containing a polydisperse particle size distribution	Oral Aydin, Michael Portugall, Josef Neutzer	1994-10-04
5350787	Aqueous polymer dispersion	Oral Aydin, Michael Portugall, Josef Neutzner	1994-09-27
5340859	Aqueous polymer dispersion	Oral Aydin, Michael Portugall, Josef Neutzner	1994-08-23
4202632	Process and apparatus for optical recording of motions and states in ultracentrifuges in multi-cell operation	Utz Klodwig	1980-05-13

Walter Maechtle — 13 Patents

Issued Patents All Time

Patent Widget