Robert H. Tieckelmann — 13 Patents at Fmc

Robert H. Tieckelmann has been granted 13 US patents while listed as an inventor at Fmc. The first was granted in 1988 and the most recent in March 2001. Robert H. Tieckelmann ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Robert H. Tieckelmann in Ossining, NY, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6197106	Ferrophosphorus alloys and their use in cement composites	George M. Diken	2001-03-06
5972164	Persulfate mixtures for repulping wet strength paper	Frank E. Caropreso, Dean S. Thorp	1999-10-26	$3,249,000
5888350	Method for repulping and/or decolorizing broke using persulfate/metal mixtures	Dean S. Thorp	1999-03-30	$4,943,000
5849985	Use of persulfate to destroy haloform	Dean S. Thorp, by Colleen Gagliardi, executor, Gale D. Downey	1998-12-15	$4,317,000
5830382	Persulfate/metal mixtures for repulping and/or decolorizing paper	Dean S. Thorp	1998-11-03	$2,041,000
5718837	Persulfate mixtures for repulping wet strength paper	Frank E. Caropreso, Dean S. Thorp	1998-02-17	$3,788,000
5501802	Method for treating water using an organic sanitizer and a persulfate	Dean S. Thorp, Frank E. Caropreso, Donald Lapham	1996-03-26	$2,489,000
5205835	Process to remove manganese dioxide from wet process denim fibers by neutralizing with peracetic acid	Lisa M. Kurschner	1993-04-27	$1,802,000
5061483	Permanent wave hair compositions containing transition metal oxide compounds	Mary Ann Perini	1991-10-29
5006124	Wet processing of denim	Randy A. Bull, Lisa M. Kurschner	1991-04-09	$2,780,000
4804553	Alkali metal acid pyrophosphate leavening acid compositions and methods for producing the same	—	1989-02-14
4741917	Alkali metal acid pyrophosphate leavening acid compositions and methods for producing the same	Robert M. Lauck	1988-05-03
4721659	Process for applying a cementitious material to a structural base and article produced therefrom	Fawzy G. Sherif	1988-01-26

Robert H. Tieckelmann — 13 Patents

Issued Patents All Time

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