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

Guenter Semrau — 3 Patents

Basf Se: 1 patents #8,065 of 13,826Top 60%
GOGotion: 1 patents #14 of 28Top 50%
Merck: 1 patents #5,440 of 9,382Top 60%
Ludwigshafen, DE: #781 of 1,722 inventorsTop 50%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Guenter Semrau has been granted 3 US patents while listed as an inventor at Basf Se. The first was granted in 2014 and the most recent in December 2018. Guenter Semrau ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Guenter Semrau in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 2014 to 2018Bar chart with a peak of 1 patents in 2014.peak 12014: 1 patents20142017: 1 patents20172018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10153516 Overcharge protection electrolyte additive for lithium ion batteries Rene Schmitz, Arnd Garsuch, Frederick Francois Chesneau, Michael Schmidt, Takeru Yamamoto 2018-12-11
9748605 Sulfur-containing additives for electrochemical or optoelectronic devices Michael Schmidt, Nikolai (Mykola) Ignatyev, Walter Frank, Peter Barthen, Christoph Breitenstein 2017-08-29
8920669 Electrolyte system Michael Schmidt 2014-12-30 $95,106,000