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

James G. Boyko — 14 Patents

MAMaxaxam: 3 patents #2 of 3Top 70%
MAMasco: 3 patents #34 of 184Top 20%
HPHill Phoenix: 2 patents #28 of 94Top 30%
Johnson & Johnson: 1 patents #4,783 of 7,810Top 65%
DPDepuy Products: 1 patents #183 of 387Top 50%
DFDelaware Capital Formation: 1 patents #262 of 626Top 45%
DODepuy Orthopaedics: 1 patents #87 of 186Top 50%
Gorham, ME: #6 of 90 inventorsTop 7%
Maine: #245 of 4,281 inventorsTop 6%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
James G. Boyko has been granted 14 US patents. The first was granted in 1988 and the most recent in October 2016. James G. Boyko ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list James G. Boyko in Gorham, ME, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9464840 Gas defrosting system for refrigeration units using fluid cooled condensers 2016-10-11
9410727 Systems and methods for defrosting an evaporator in a refrigeration system 2016-08-09
6709461 Modular joint prosthesis system Michael J. O'Neil, Joseph Kennedy, George Cipolletti 2004-03-23
6306172 Modular tibial insert for prosthesis system Michael J. O'Neil, Joseph Kennedy, George Cipolletti 2001-10-23 $201,258,000
6263694 Compressor protection device for refrigeration systems 2001-07-24
6128911 Modular refrigerated structures for displaying, storing and preparing refrigerated products Thomas Mathews, David G. Tovey, Larry A. Wichroski, Jon Scott Martin, Sheldon F. Mashburn +2 more 2000-10-10
6080162 Modular orthopaedic clamping tool Justin Dye, George Cipolletti, Diana F. McCue 2000-06-27
5431547 Liquid refrigerant pump 1995-07-11
4887390 Powered sliding door opener/closer for vehicles Timothy J. Farrar, Stephen B. Peterson 1989-12-19 $8,751,000
4862640 Powered sliding door opener/closer for vehicles Timothy J. Farrar, Stephen B. Peterson 1989-09-05 $21,640,000
4842313 Automatic vehicle striker powered by a unidirectional motor Timothy J. Farrar 1989-06-27 $10,920,000
4833934 Roller worm drives and roller wheels for use therein George E. Brackett 1989-05-30
4813292 Mechanical drive with multi-ply tape 1989-03-21
4775178 Final closing device for closure member on a vehicle 1988-10-04