Inventor · disambiguated record
Rolf Streicher
Also filed as: STREICHER ROLF
13 granted patents·103 citations·filing 1979–2004
90Inventor score
Top patents by PatentIndex Score
13 records- 0188US5972050ADye mixtures containing polyazo dyes and CI Sulphur Black 1 dyeBASF AG·Filed 1997·Granted Oct 26, 1999·33 cites·7 claims
- 0272US4888412ATanning assistantBASF AG·Filed 1988·Granted Dec 19, 1989·18 cites·4 claims
- 0363US4272243ADyeing of grain leatherBASF AG·Filed 1979·Granted Jun 9, 1981·6 cites·3 claims
- 0461US8372161B2Method for the reactive coloring of leatherBASF SE·Filed 2004·Granted Feb 12, 2013·4 cites·30 claims
- 0561US4596581ACarboxyl- and amino-containing copolymer for after-tanning mineral tanned leatherBASF AG·Filed 1985·Granted Jun 24, 1986·13 cites·1 claims
- 0655US4403993APreparation of water-soluble or self-dispersing resin tanning agentsBASF AG·Filed 1982·Granted Sep 13, 1983·8 cites·10 claims
- 0754US4983185ADyeing of leather with pigmentsBASF AG·Filed 1989·Granted Jan 8, 1991·8 cites·5 claims
- 0848US4936864ACondensates of bis-(4-hydroxyphenyl) sulfone as tanning assistants, their preparation and use in the tanning of leatherBASF AG·Filed 1988·Granted Jun 26, 1990·6 cites·8 claims
- 0941US4377387ADeliming hidesBASF AG·Filed 1982·Granted Mar 22, 1983·3 cites·4 claims
- 1034US4322210AAuxiliary, and process, for the soaking of hidesBASF AG·Filed 1980·Granted Mar 30, 1982·1 cites·12 claims
- 1132US5224963AQuaternized condensation products for aftertreating dyed leatherBASF AG·Filed 1991·Granted Jul 6, 1993·2 cites·7 claims
- 1230US4675021AAmphoteric condensates and their use in retanningBASF AG·Filed 1985·Granted Jun 23, 1987·1 cites·2 claims
- 1329US4729768ADeliming of hides and use of cyclic esters of sulfurous acid as deliming agentsBASF AG·Filed 1986·Granted Mar 8, 1988·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Rolf Streicher 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 →