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

Hans Nagerl — 13 Patents

UNUnknown: 5 patents #3,065 of 83,584Top 4%
CKChemische Fabrik Budenheim Kg: 4 patents #10 of 83Top 15%
COChemische Fabrik Budenheim Rudolf A. Oetker: 1 patents #8 of 21Top 40%
Göttingen, DE: #14 of 414 inventorsTop 4%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Hans Nagerl has been granted 13 US patents while listed as an inventor at Unknown. The first was granted in 1994 and the most recent in February 2011. Hans Nagerl ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Hans Nagerl in Göttingen, DE.

Patents per Year

Patents granted per year, 1994 to 2011Bar chart with a peak of 2 patents in 1996.peak 21994: 1 patents19941995: 1 patents1996: 2 patents19961997: 1 patents1998: 2 patents19981999: 1 patents2000: 1 patents20002003: 1 patents2007: 1 patents20072008: 1 patents2011: 1 patents2011

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
7893142 Process for the preparation of polyphosphates of organic bases Karl Gotzmann, Thomas Futterer 2011-02-22
7345168 Process for the preparation of polyphosphates of organic bases Karl Gotzmann, Thomas Futterer 2008-03-18
7214811 Derivative of phosphoric acid ester salt or phosphoric acid ester adduct or mixtures thereof, method for the production thereof and their use Karl Gotzmann, Thomas Futterer, Vincent Mans 2007-05-08
6512133 Process for the production of phosphoric acid esters or phosphoric acid ester mixtures of polyhydric alcohols and use thereof Karl Gotzmann, Klaus Sommer 2003-01-28
6120543 Artificial joint, in particular endoprosthesis for replacing natural joints Dieter Kubein-Meesenburg 2000-09-19
5879390 Artificial joint Dietmar Kubein-Meesenburg 1999-03-09
5800370 Exoprosthesis for the human knee joint Dietmar Kubein-Meesenburg 1998-09-01
5738686 Artificial joint to replace the human patella Dietmar Kubein-Meesenburg 1998-04-14
5665149 Anti-corrosion pigment and use thereof Karl Gotzmann, Karlheinz Dorn, Sieghard Gobelbecker 1997-09-09
5556432 Artificial joint Dietmar Kubein-Meesenburg 1996-09-17
5539141 Mixed boric acid/phosphoric acid esters of polyols, their preparation and use Karlheinz Dorn, Klaus Frankenfeld, Sonja Schlarb, Klaus Sommer 1996-07-23
5383936 Artificial joint as an endoprosthesis for the human shoulder joint Dietmar Kubein-Meesenburg 1995-01-24
5336267 Artificial joint Dietmar Kubein-Meesenburg 1994-08-09