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USPTO Patent Rankings Data through Dec 31, 2025
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Joachim Kandler — 18 Patents

Hoechst Gmbh: 16 patents #180 of 4,020Top 5%
FFFirma Carl Freudenberg: 2 patents #154 of 512Top 35%
Lechenich, DE: #11 of 167 inventorsTop 7%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Joachim Kandler has been granted 18 US patents while listed as an inventor at Hoechst Gmbh. The first was granted in 1980 and the most recent in March 1992. Joachim Kandler ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Joachim Kandler in Lechenich, DE.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
5096609 Detergent containing sodium disilicate having a water content of 0.3 to 6% by weight Franz-Josef Dany, Werner Gohla, Gerhard Kalteyer, Hans-Jürgen Kramer 1992-03-17
4799967 Method for cleaning apparatus for fabricating reactive multiple-component mixtures containing isocyanate Jorg Hausdorf, Volker Siekermann 1989-01-24
4699945 Self-adhesive coating for polypropylene foam materials Jorg Hausdorf, Volker Siekermann, Wilfried Getrost 1987-10-13
4514328 Particulate material reducing the ignitability of combustible substances Horst Staendeke, Franz-Josef Dany 1985-04-30
4505849 Polyol pre-mixture for making flame-retardant poly-urethane foam plastics Horst Staendeke, Franz-Josef Dany 1985-03-19
4482460 Process for removing carbon black from aqueous suspensions Manfred Wolter 1984-11-13
4467056 Particulate agent for impeding the combustibility of combustible materials Horst Staendeke, Franz-Josef Dany, Wilhelm Adam 1984-08-21
4430246 Granulate consisting of hydrated sodium tripolyphosphate and water-insoluble alumino silicate ion exchanger material Gunter Sorbe, Horst-Dieter Wasel-Nielen 1984-02-07
4386024 Granulate of alkali metal aluminum silicate and pentasodium tripolyphosphate, and process for making it Alexander Maurer, Renate Adrian, Horst-Dieter Wasel-Nielen, Gunter Sorbe 1983-05-31
4347334 Particulate agent for impeding the combustibility of combustible substances Horst Staendeke, Franz-Josef Dany 1982-08-31
4337092 Corrosion-inhibiting pigment and paint composition Klaus Hestermann, Alexander Maurer, Gerhard Mietens, Herbert Beumling 1982-06-29
4315897 Stabilized red phosphorus and process for its manufacture Horst Staendeke, Wilhelm Adam, Franz-Josef Dany 1982-02-16
4308158 Detergent and cleaning compositions containing polymeric phosphate builders Werner Gohla, Klaus Hestermann, Horst-Dieter Wasel-Nielen, Karl Merkenich 1981-12-29
4268404 Additive for use in metal working Michael Ahlgrim, Gerhard Mietens, Franz-Josef Dany 1981-05-19
4265776 Detergent and cleaning compositions Werner Gohla, Klaus Hestermann, Horst-Dieter Wasel-Nielen, Klaus Sommer, Hans-Adolf Rohlfs +1 more 1981-05-05
4265854 Process inhibiting the coalescence of flowable phosphorus pentachloride in closed containers Joachim Wortmann, Gerhard Rieb, Franz-Josef Dany 1981-05-05
4210630 Stabilized red phosphorus Franz-Josef Dany, Ursus Thummler, Joachim Wortmann, Horst Staendeke 1980-07-01
4182626 Production of granular compositions containing pulverulent magnesium Georg Strauss, Wilhelm Portz, Albert Braun, Klaus Komorniczyk, Hans-Dieter Thiel 1980-01-08