Inventor · disambiguated record
Erich Feess
Also filed as: BIRKE WALTER · CURTIUS HORST · FEESS ERICH · HERTEL HASSO
22 granted patents·173 citations·filing 1973–1983
94Inventor score
Top patents by PatentIndex Score
22 records- 0197US4061001ADevice for the application of foam on textile websHOECHST AG·Filed 1976·Granted Dec 6, 1977·61 cites·5 claims
- 0285US4242091AProcess for the continuous dyeing of textile webs pre-heated with infra-red or micro-wavesHOECHST AG·Filed 1979·Granted Dec 30, 1980·18 cites·7 claims
- 0384US3973329AProcess and device for drying synthetic fibrous materialHOECHST AG·Filed 1974·Granted Aug 10, 1976·22 cites·19 claims
- 0466US3980426AProcess for printing or pad-dyeing cellulose/polyester mixed fabricsHOECHST AG·Filed 1975·Granted Sep 14, 1976·7 cites·2 claims
- 0563US4231745AProcess for pad-dyeing and printing fabrics made of cellulose and/or regenerated modified cellulose and optionally polyester fibersHOECHST AG·Filed 1978·Granted Nov 4, 1980·6 cites·14 claims
- 0662US4046506AProcess and device for the continuous dyeing of texile webs of synthetic or mostly synthetic fibre materialsHOECHST AG·Filed 1975·Granted Sep 6, 1977·7 cites·3 claims
- 0756US4118186AProcess for the fixation of organic dyestuffs on materials having a fibrous structureHOECHST AG·Filed 1977·Granted Oct 3, 1978·4 cites·5 claims
- 0854US4428750AProcess for the localized lightening, white discharging or colored discharging of dyeings on textile sheet-like structures using dye dissolving agentHOECHST AG·Filed 1983·Granted Jan 31, 1984·7 cites·10 claims
- 0951US3955226AProcess for heat fixation of dyestuffs using polyester material as filter for circulating air streamHOECHST AG·Filed 1974·Granted May 11, 1976·7 cites·2 claims
- 1044US3972677AProcess for the preparation of discharge effects on dyeings or prints made with disperse dyes on flat-surface textile structures of synthetic fibersHOECHST AG·Filed 1974·Granted Aug 3, 1976·10 cites·3 claims
- 1139US4094637AProcess for the printing with developing dyesHOECHST AG·Filed 1975·Granted Jun 13, 1978·6 cites·10 claims
- 1236US4461622ADyestuffs of the phthalocyanine series, their preparation and their use on celluloseCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Jul 24, 1984·1 cites·8 claims
- 1336US4314812ATwo-phase printing process for preparing conversion articles and discharge resist printsHOECHST AG·Filed 1980·Granted Feb 9, 1982·5 cites·10 claims
- 1434US4201547AProcess for the preparation of azo dyestuffs on fiber materials consisting of, or containing, cellulose fibersHOECHST AG·Filed 1978·Granted May 6, 1980·1 cites·15 claims
- 1534US4195973AProcess for printing with developing dyes which employs having ether substituents derived from glycols, polyglycols, or alkoxy derivatives thereofHOECHST AG·Filed 1978·Granted Apr 1, 1980·1 cites·5 claims
- 1634US4057389AProcess for the printing with developing dyesHOECHST AG·Filed 1976·Granted Nov 8, 1977·4 cites·16 claims
- 1733US4314811ATwo-phase printing process for preparing conversion articles and discharge resist printsHOECHST AG·Filed 1980·Granted Feb 9, 1982·4 cites·7 claims
- 1833US4212646AProcess for the printing of mixed fabrics of polyester and cellulose fibersHOECHST AG·Filed 1978·Granted Jul 15, 1980·1 cites·9 claims
- 1933US3993434AProcess and device for the fixation of prints with reactive dyestuffsHOECHST AG·Filed 1973·Granted Nov 23, 1976·1 cites·9 claims
- 2030US4602914AProcess for printing polyester fiber materials by the transfer printing technique: separate dots for individual colorsHOECHST AG·Filed 1983·Granted Jul 29, 1986·0 cites·4 claims
- 2130US4242094ADyeing preparations and their use for preparing developing dyesHOECHST AG·Filed 1979·Granted Dec 30, 1980·0 cites·1 claims
- 2228US4212648AProcess for the printing of cellulose fiber fabricsHOECHST AG·Filed 1978·Granted Jul 15, 1980·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Erich Feess 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 →