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

Marek Filipiak — 3 Patents

Delphi Technologies: 3 patents #1,040 of 4,124Top 30%
Łowicz, PL: #3 of 15 inventorsTop 20%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Marek Filipiak has been granted 3 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2003 and the most recent in February 2008. Marek Filipiak ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Marek Filipiak in Łowicz, PL.

Patents per Year

Patents granted per year, 2003 to 2008Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032006: 1 patents20062008: 1 patents2008

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7331382 Heat exchanger and a method of manufacturing a heat exchanger manifold Roman Misiak, Andrzej Krupa 2008-02-19
7131293 Dryer integrated condenser of a refrigerating system and a method of assembling the same Pawel Borowczyk, Roman Misiak 2006-11-07
6513582 Heat exchanger and fluid pipe therefor Andrzej Krupa, Jan Ibron 2003-02-04 $4,280,000