Gregory P. Mark

📍 Cambridge, MA: #3,914 of 8,183 inventorsTop 50%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #1,862,299 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11514807	Method and apparatus for assisting persons with disabilities	—	2022-11-29
7444764	Method of and structure for shedding, or protecting shoe uppers from sole-ejected water spray and the like	—	2008-11-04