Wilfried Klein — 7 Patents at IBM

Wilfried Klein has been granted 7 US patents while listed as an inventor at IBM. The first was granted in 1982 and the most recent in August 2000. Wilfried Klein ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Wilfried Klein in Holzgerlingen, DE.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6110336	High pressure magnetron cathode assembly and sputtering apparatus utilizing same	Roger Wordenweber, Georg J. Ockenfuss, Jens Schneider	2000-08-29
4981179	Thermal triggering device for sprinklers for stationary fire-extinguishing systems	—	1991-01-01
4800961	Sprinkler or fire-extinguishing nozzle	—	1989-01-31
4552221	Dry-head or deluge-type valve for fire-extinguishing systems	—	1985-11-12
4542309	Phase splitter with integrated latch circuit	Erich Klink, Knut Najmann, Friedrich-Christian Wernicke	1985-09-17	$14,824,000
4397002	Circuit arrangement for capacitive read signal amplification in an integrated semiconductor store with storage cells in MTL technology	Rudolf Brosch, Helmut H. Heimeier, Friedrich-Christian Wernicke	1983-08-02	$14,151,000
4313179	Integrated semiconductor memory and method of operating same	Helmut H. Heimeier, Knut Najmann, Friedrich-Christian Wernicke	1982-01-26	$10,360,000

Wilfried Klein — 7 Patents

Issued Patents All Time

Patent Widget