Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LC

Lawrence Crainich — 84 Patents

Johnson & Johnson: 25 patents #332 of 7,810Top 5%
DSDesign Standards: 13 patents #1 of 8Top 15%
MEMedigus: 7 patents #4 of 16Top 25%
PCP-Tech Co.: 4 patents #8 of 18Top 45%
GMGlobus Medical: 4 patents #252 of 575Top 45%
OSOsram Sylvania: 2 patents #362 of 820Top 45%
BIBioventrix: 2 patents #19 of 22Top 90%
CICilag Gmbh International: 2 patents #439 of 874Top 55%
ACAmerican Cyanamid: 1 patents #879 of 1,554Top 60%
MLMarctec, Llc.: 1 patents #4 of 8Top 50%
TMTitan Medical: 1 patents #63 of 74Top 90%
USUnited States Surgical: 1 patents #313 of 487Top 65%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
VIVitalitec International: 1 patents #10 of 14Top 75%
WCWarner-Lambert Company: 1 patents #930 of 1,610Top 60%
G2Gmedelaware 2: 1 patents #33 of 63Top 55%
Charlestown, NH: #1 of 33 inventorsTop 4%
New Hampshire: #50 of 12,181 inventorsTop 1%
Overall (All Time): #20,553 of 4,157,543Top 1%
84 Patents All Time

Issued Patents All Time

Showing 76–84 of 84 patents

Patent #TitleCo-InventorsDate
5354304 Modular ligation clip applicator William J. Allen, George Jessup, Frederick F. Ahari 1994-10-11
5344061 Ratchet assembly for medical instrument 1994-09-06
5312434 Medical instrument 1994-05-17
5275583 Trocar assembly with independently acting shield means 1994-01-04
5222975 Surgical staples 1993-06-29
5180092 Linear surgical stapling instrument 1993-01-19
4607638 Surgical staples 1986-08-26
4565386 Ski 1986-01-21
4285125 Barber-type razor Evan N. Chen, Frank A. Ferraro 1981-08-25