Inventor
Joachim Kandler
Inventor
Erftstadt, DE
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions15%
C01BNon-metallic elements13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
C08JWorking-up10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties3%
PatentTitleYear
5,096,609'Detergent containing sodium disilicate having a water content of 0.3 to 6% by weight'19924,799,967'Method for cleaning apparatus for fabricating reactive multiple-component mixtures containing isocyanate'19894,699,945'Self-adhesive coating for polypropylene foam materials'19874,514,328'Particulate material reducing the ignitability of combustible substances'19854,505,849'Polyol pre-mixture for making flame-retardant poly-urethane foam plastics'19854,482,460'Process for removing carbon black from aqueous suspensions'19844,467,056'Particulate agent for impeding the combustibility of combustible materials'19844,430,246'Granulate consisting of hydrated sodium tripolyphosphate and water-insoluble alumino silicate ion exchanger material'19844,386,024'Granulate of alkali metal aluminum silicate and pentasodium tripolyphosphate, and process for making it'19834,347,334'Particulate agent for impeding the combustibility of combustible substances'19824,337,092'Corrosion-inhibiting pigment and paint composition'19824,315,897'Stabilized red phosphorus and process for its manufacture'19824,308,158'Detergent and cleaning compositions containing polymeric phosphate builders'19814,268,404'Additive for use in metal working'19814,265,776'Detergent and cleaning compositions'19814,265,854'Process inhibiting the coalescence of flowable phosphorus pentachloride in closed containers'19814,210,630'Stabilized red phosphorus'19804,182,626'Production of granular compositions containing pulverulent magnesium'19804,180,471'Production of blends of crystalline zeolite and sodium triphosphate'19794,166,743'Intumescent flame-retardant coating compositions'19794,139,369'Desulphurization of an iron melt'19794,136,154'Stabilized red phosphorus and process for making it'19794,115,522'Stabilized red phosphorus and process for making it'19784,113,841'Stabilized red phosphorus and process for making it'19784,098,968'Process for imparting antistatic properties to rubber'19784,098,872'Stabilized red phosphorus and process for making it'19784,097,400'Flameproof polyurethanes'19784,093,538'Process for inhibiting the corrosion of heavy pulps for heavy media separation of minerals'19784,031,022'Builders for detergent and cleaning compositions'19774,009,137'Intumescent flame-retardant coating compositions'19773,974,260'Desensitized free-flowing red phosphorus'19763,956,380'Polymers containing hydroxylic and carboxylic groups'19763,943,061'Use of an iron/silicon/phosphorus-alloy in separation of minerals'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1992Patents assigned to HOECHST AG (31)· patent assignee history
1976–1992Based in Erftstadt, DE· patent location history
1976Based in Erfstadt Lechenich, DT· patent location history
1979–1985Based in Erfstadt, DE· patent location history
1987–1989Patents assigned to FREUDENBERG CARL FA (2)· patent assignee history
1987–1989Based in Weinheim, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 31 | 1976–1992 |
| FREUDENBERG CARL FA | 2 | 1987–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Erftstadt, DE | 28 | 1976–1992 |
| Weinheim, DE | 2 | 1987–1989 |
| Erfstadt, DE | 2 | 1979–1985 |
| Erfstadt Lechenich, DT | 1 | 1976 |