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

Dieter Schinkitz — 6 Patents

KRKronos: 3 patents #3 of 24Top 15%
KGKronos Titan Gmbh: 2 patents #2 of 17Top 15%
Leverkusen, DE: #385 of 1,687 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Dieter Schinkitz has been granted 6 US patents while listed as an inventor at Kronos. The first was granted in 1980 and the most recent in December 2004. Dieter Schinkitz ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Dieter Schinkitz in Leverkusen, DE.

Patents per Year

Patents granted per year, 1980 to 2004Bar chart with a peak of 2 patents in 1994.peak 21980: 1 patents19801983: 1 patents19831994: 2 patents19941995: 1 patents19952004: 1 patents2004

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6827860 Method for eliminating nickel ions and lead ions from ferrous salt solutions 2004-12-07
5407650 Process for purifying a technical iron chloride solution by selective precipitation Achim Hartmann, Ulrich Rothe 1995-04-18 $765,000
5334362 Process for the production of disposable products from metal chlorides in a titanium dioxide chloride process Hans Thumm 1994-08-02 $913,000
5282977 Separation of heavy metals from waste water of the titanium dioxide industry 1994-02-01 $858,000
4394270 Apparatus for the chemical conditioning of sludges Achim Hartmann 1983-07-19
4207201 Process for the manufacture of an aqueous iron (III)-chloride-sulfate solution Achim Hartmann, Achim Kulling, Edgar Klein 1980-06-10