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

Joseph Grajewski — 6 Patents

LELear: 4 patents #331 of 1,996Top 20%
Jackson, MI: #66 of 406 inventorsTop 20%
Michigan: #15,817 of 86,293 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Joseph Grajewski has been granted 6 US patents while listed as an inventor at Lear. The first was granted in 1999 and the most recent in November 2007. Joseph Grajewski ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Joseph Grajewski in Jackson, MI, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7293752 Positive engagement latch for a vehicle seat Peter Robert McCulloch 2007-11-13 $7,381,000
7127088 Method of authenticating proper access to secured site and device for implementation thereof Douglas Jaeger 2006-10-24
6733064 Impact absorbing assembly for vehicle interior systems and seat backs David M. Fox, George B. Byma, Timothy R. Hubbert, Arun Chickmenahalli 2004-05-11 $6,202,000
6580815 Page back intrusion detection device Douglas Jaeger 2003-06-17
6557929 Impact absorbing assembly for automobile interior systems David M. Fox, George B. Byma, Timothy R. Hubbert, Arun Chickmenahalli 2003-05-06 $6,909,000
5964441 Linkage assembly with extruded hole member Derek K. Gauger 1999-10-12 $7,473,000