Topic leaderboard

G07B

Ticket-issuing & fare-registering apparatus

Ranked by the PatentIndex Score — a 1–99 percentile within G07B · public-visibility date · generated 2026

Rising· last 2 yrs

Inventors whose newest G07B patents became public in the last 2 years — the current frontier

  1. 199Keith Bussell23 patents · 622 citations
  2. 296Geoffrey C. Begen19 patents · 316 citations
  3. 392J P Leon15 patents · 325 citations
  4. 488David Dryjanski11 patents · 197 citations
  5. 583Lev Popov11 patents · 197 citations
  6. 679Logan Green11 patents · 197 citations
  7. 775Kenneth Thomas Mcbride16 patents · 302 citations
  8. 871Brett Christian Taylor10 patents · 65 citations
  9. 967Emmanuel Enrique Lopez10 patents · 65 citations
  10. 1063Michael Laranang10 patents · 65 citations
  11. 1158Ricardo Sevilla Lopez10 patents · 65 citations
  12. 1254Matthew Servant10 patents · 62 citations
  13. 1350Michael J. Rojas10 patents · 62 citations
  14. 1446Samuel Gerace10 patents · 62 citations
  15. 1542Joe Mullis21 patents · 118 citations
  16. 1638Sheshi Nyalamadugu21 patents · 118 citations
  17. 1733Francisco Martinez De Velasco Cortina10 patents · 69 citations
  18. 1829Manfred Rietzler10 patents · 69 citations
  19. 1925Rodolfo Monsalvo10 patents · 69 citations
  20. 2021Joe Trelin14 patents · 44 citations
  21. 2117Kenneth Cornick11 patents · 41 citations
  22. 2213Kevin Lupowitz11 patents · 41 citations
  23. 238Matthew Snyder11 patents · 41 citations
  24. 244Jaime Andres Borras17 patents · 82 citations
  25. 251Wyatt Drake Geist17 patents · 82 citations

Active· last 5 yrs

Sustained G07B output across the last 5 years

  1. 199Robert F. Gazdzinski20 patents · 1,398 citations
  2. 296Mark J. Gazdzinski12 patents · 904 citations
  3. 392David William King19 patents · 726 citations
  4. 488Alexander Schwarz17 patents · 657 citations
  5. 583Craig L. Ogg29 patents · 986 citations
  6. 679Chad P. Randall13 patents · 442 citations
  7. 775Balu Subramanya12 patents · 251 citations
  8. 871Stephen John Hunter14 patents · 481 citations
  9. 967Keith Bussell23 patents · 622 citations
  10. 1063George Allan Mackay18 patents · 256 citations
  11. 1158Gregory Emile Chauvin18 patents · 256 citations
  12. 1254Ben Garvey12 patents · 215 citations
  13. 1350Kelly Gravelle29 patents · 363 citations
  14. 1446Ayman Hammad18 patents · 383 citations
  15. 1542Benjamin P. Robinson15 patents · 302 citations
  16. 1638Geoffrey C. Begen19 patents · 316 citations
  17. 1733J P Leon15 patents · 325 citations
  18. 1829Khalid El-Awady14 patents · 187 citations
  19. 1925Michael Melville17 patents · 208 citations
  20. 2021David Dryjanski11 patents · 197 citations
  21. 2117Lev Popov11 patents · 197 citations
  22. 2213Logan Green11 patents · 197 citations
  23. 238Kenneth Thomas Mcbride16 patents · 302 citations
  24. 244Neil Stuart Erskine7 patents · 174 citations
  25. 251Gurgen L. Lachinyan6 patents · 314 citations

All-time canon

Career PatentIndex Score in G07B

  1. 199Richard B. Himmelstein18 patents · 1,232 citations
  2. 296Richard P. Sehr6 patents · 1,818 citations
  3. 392Robert F. Gazdzinski20 patents · 1,398 citations
  4. 488William C. Maloney18 patents · 2,088 citations
  5. 583John R. Tuttle14 patents · 2,620 citations
  6. 679Irah H. Donner11 patents · 1,458 citations
  7. 775Leon A. Pintsov78 patents · 4,944 citations
  8. 871Ronald P. Sansone102 patents · 7,212 citations
  9. 967Robert A. Cordery93 patents · 4,250 citations
  10. 1063John J. Hassett12 patents · 2,520 citations
  11. 1158Salim G. Kara31 patents · 3,811 citations
  12. 1254Claude A. Sharpe5 patents · 1,458 citations
  13. 1350Dwaine S. Hurta8 patents · 1,767 citations
  14. 1446Mark J. Gazdzinski12 patents · 904 citations
  15. 1542Frederick W. Ryan, Jr.89 patents · 3,509 citations
  16. 1638Kevin D. Hunter27 patents · 2,532 citations
  17. 1733Flavio M. Manduley33 patents · 2,516 citations
  18. 1829David K. Lee32 patents · 2,094 citations
  19. 1925Alfred Schmidt11 patents · 1,403 citations
  20. 2021Daniel F. Dlugos30 patents · 2,079 citations
  21. 2117Clifton W. Wood, Jr.14 patents · 743 citations
  22. 2213Michael Ehrman15 patents · 874 citations
  23. 238Jeffrey M. Jagid13 patents · 815 citations
  24. 244Kenneth S. Ehrman13 patents · 815 citations
  25. 251Ehud Mendelson6 patents · 700 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth