Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HB

Hermann Brandt — 5 Patents

Basf Se: 5 patents #3,244 of 13,826Top 25%
Schifferstadt, DE: #168 of 580 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Hermann Brandt has been granted 5 US patents while listed as an inventor at Basf Se. The first was granted in 1987 and the most recent in December 2001. Hermann Brandt ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Hermann Brandt in Schifferstadt, DE.

Patents per Year

Patents granted per year, 1987 to 2001Bar chart with a peak of 2 patents in 1990.peak 21987: 1 patents19871989: 1 patents19891990: 2 patents19902001: 1 patents2001

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6329448 Method for producing dyed moulding materials Herbert Gutsche, Rainer Anderlik, Norbert Kress, Dieter Gress, Bernd Brian +3 more 2001-12-11 $273,000
4957965 Thermoplastic molding materials Christof Taubitz, Klaus Muehlbach, Klaus Boehlke 1990-09-18
4948832 Reinforced thermoplastic molding materials based on polyphenylene ether Bertram Ostermayer, Ehrenfried Baumgartner, Rainer Bueschl, Klaus Boehlke, Erhard Seiler +1 more 1990-08-14
4868235 Thermoplastic molding materials Klaus Muehlbach, Michael Portugall, Karl Ruppmich, Erhard Seiler 1989-09-19
4696996 Preparation of polyphenylene ethers, and an apparatus for this purpose Hermann Fischer, Hermann Dreher, Eduard Heil, Juergen Hambrecht, Herbert Naarmann +6 more 1987-09-29