Inventor · disambiguated record
Heinz Uhrig
Also filed as: DEUBEL REINHOLD · UHRIG HEINZ
20 granted patents·220 citations·filing 1973–1993
95Inventor score
Files withHOECHST AG20
Top patents by PatentIndex Score
20 records- 0182US5420315ASurface-active compounds based on modified castor oil fatty substancesHOECHST AG·Filed 1993·Granted May 30, 1995·40 cites·12 claims
- 0282US4214872ADispersing agents for finely dividing and stabilizing dyestuffs, pigments and optical brighteners as well as the dispersions thereby obtainedHOECHST AG·Filed 1977·Granted Jul 29, 1980·22 cites·8 claims
- 0379US4312631ASurface-active compounds based on natural rosin acidsHOECHST AG·Filed 1979·Granted Jan 26, 1982·25 cites·22 claims
- 0471US4403077AAnionic compounds based on modified novolak oxyalkylates, their _preparation, and their use as foam-free surface-active agentsHOECHST AG·Filed 1982·Granted Sep 6, 1983·19 cites·13 claims
- 0565US5100989AResin acid esters based on novolak oxyalkylates, their preparation and their useHOECHST AG·Filed 1988·Granted Mar 31, 1992·16 cites·5 claims
- 0659US5372747AModified block polymers, their preparation and their useHOECHST AG·Filed 1992·Granted Dec 13, 1994·12 cites·20 claims
- 0758US5440060ASurface-active compounds based on alkoxylated fatty aminesHOECHST AG·Filed 1993·Granted Aug 8, 1995·13 cites·15 claims
- 0858US4415333ASolid compositions of water-soluble fiber-reactive dyestuffs and dialkylnaphthalene sulfonic acid and formaldehye condensateHOECHST AG·Filed 1982·Granted Nov 15, 1983·15 cites·18 claims
- 0950US4980425ASurfactants based on hydroxynaphthoic esters and preparation and use thereofHOECHST AG·Filed 1989·Granted Dec 25, 1990·4 cites·16 claims
- 1049US3993439ADispersing and stabilizing agents for dyestuffsHOECHST AG·Filed 1973·Granted Nov 23, 1976·6 cites·1 claims
- 1146US4297270AManufacture and use of non-ionogenic interface-active agents based on modified rosinsHOECHST AG·Filed 1979·Granted Oct 27, 1981·8 cites·8 claims
- 1245US4597906ASurface-active compounds on the basis of arylated fatty substances and their useHOECHST AG·Filed 1983·Granted Jul 1, 1986·8 cites·10 claims
- 1340US4333732ADyestuff preparations containing oxalkylates of modified natural rosin acidsHOECHST AG·Filed 1979·Granted Jun 8, 1982·5 cites·15 claims
- 1439US4420310AUse of oxyalkylated novolaks as preparation agents for disperse dyestuffs and preparations made with said agentsHOECHST AG·Filed 1980·Granted Dec 13, 1983·4 cites·13 claims
- 1539US4403079AAnionic surface-active compounds based on oxyalkylated naphthol novolacs and their useHOECHST AG·Filed 1982·Granted Sep 6, 1983·5 cites·10 claims
- 1637US5266682ANitrogen-containing surface-active agentsHOECHST AG·Filed 1992·Granted Nov 30, 1993·5 cites·23 claims
- 1736US5194665ASurfactants based on hydroxynaphthoic esters and preparation and use thereofHOECHST AG·Filed 1990·Granted Mar 16, 1993·3 cites·17 claims
- 1835US4939238ANitrogen-containing condensation products based on unmodified or modified natural resins, process for the preparation thereof and the use thereofHOECHST AG·Filed 1988·Granted Jul 3, 1990·4 cites·8 claims
- 1934US4009142ASulfonsuccinic acid semi-esters, process for their preparation and their use in pigment preparations for aqueous flexo printing pastesHOECHST AG·Filed 1975·Granted Feb 22, 1977·4 cites·1 claims
- 2032US5008442ASurface-active compounds on the basis of arylated fatty substances and their useHOECHST AG·Filed 1986·Granted Apr 16, 1991·2 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Heinz Uhrig files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →