{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Basf Se", "item": "https://www.patentleaderboard.com/company/basf-se"}, {"@type": "ListItem", "position": 3, "name": "Peter Freyberg", "item": "https://www.patentleaderboard.com/inventor/fl:pe_ln:freyberg-1"}]}

Home › Basf Se › Peter Freyberg

PF

Peter Freyberg — 3 Patents

Basf Se: 3 patents #4,656 of 13,826Top 35%

Speyer, DE: #118 of 320 inventorsTop 40%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Peter Freyberg has been granted 3 US patents while listed as an inventor at Basf Se. The first was granted in 1980 and the most recent in October 1998. Peter Freyberg ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Peter Freyberg in Speyer, DE.

Patents per Year

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5820636	Continuous pretreatment of cellulosic textile material	Heinz-Dieter Angstmann, Dieter Bassing	1998-10-13
5298635	Tertiary amides useful as low-foam wetting agents in the textile industry	Eberhard Beckmann, Ralf Brueckmann, Johannes P. Dix, Erich Kromm	1994-03-29
4229174	Dispersant for textile dyeing and optical brightening	Paul Boerzel, Norbert Greif, Rudi Widder	1980-10-21

Peter Freyberg — 3 Patents

Patents per Year

Issued Patents All Time

Patent Widget