Peter Hammerschmitt has been granted 6 US patents while listed as an inventor at Basf Se . The first was granted in 1980 and the most recent in May 1996. Peter Hammerschmitt ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Peter Hammerschmitt in Eslarn, DE.
Patents per Year Patents granted per year, 1980 to 1996 Bar chart with a peak of 2 patents in 1980. peak 2 1980: 2 patents 1980 1982: 1 patents 1982 1988: 1 patents 1988 1993: 1 patents 1993 1996: 1 patents 1996
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date
5515223 Cleaning cassette for magnetic heads Ernst-Jurgen Grittmann , Peter Felleisen , Volker Koch 1996-05-07
5235573 Repositioning laser beams in information storage media Klaus D. Schomann , Sibylle Brosius , Kal-Heinz Feuerherd , Bernhard Albert , Michael Schmitt +1 more 1993-08-10
4739430 Apparatus for positioning a plurality of magnetic heads over preselected tracks of at least two recording disks Klaus Manzke , Hans-Joachim Weis 1988-04-19
4319354 Device for positioning magnetic heads in memory processing units Klaus Manzke , Richard Schneider , Karl Uhl 1982-03-09
4206489 Device for the automatic loading/unloading of at least one magnetic head in a magnetic disc drive Klaus Manzke , Richard Schneider , Karl Uhl 1980-06-03
4196456 Magnetic head pivotal support with compact drive means Klaus Manzke , Karl Uhl 1980-04-01
