Topic leaderboard

B67D

Dispensing, delivering or transferring liquids

Ranked by the PatentIndex Score — a 1–99 percentile within B67D · public-visibility date · generated 2026

Rising· last 2 yrs

Inventors whose newest B67D patents became public in the last 2 years — the current frontier

  1. 199Rodger P. Grantham29 patents · 930 citations
  2. 296Russell H. Beavis27 patents · 488 citations
  3. 392Ricky Dean Shock22 patents · 487 citations
  4. 488Scott R. Negley, Iii35 patents · 326 citations
  5. 583Mark Lyons22 patents · 307 citations
  6. 679Richard Carlsson27 patents · 191 citations
  7. 775Annika Birkler24 patents · 184 citations
  8. 871Randal S. Kretzler22 patents · 162 citations
  9. 967John Joseph Morris19 patents · 149 citations
  10. 1063Patrick Jeitler16 patents · 143 citations
  11. 1158Zachary D. Thobe10 patents · 211 citations
  12. 1254Abraham Maclean18 patents · 253 citations
  13. 1350Francis V. Stemporzewski, Jr.9 patents · 216 citations
  14. 1446Robert Lawson-Shanks12 patents · 150 citations
  15. 1542Marc Krüger19 patents · 123 citations
  16. 1638Günter Empl17 patents · 115 citations
  17. 1733Timothy Peter Doelman15 patents · 118 citations
  18. 1829James L. Lawrence11 patents · 168 citations
  19. 1925Robert L. Robinson7 patents · 133 citations
  20. 2021James Cleland15 patents · 145 citations
  21. 2117Henry Fieglein18 patents · 93 citations
  22. 2213Diego Nini18 patents · 117 citations
  23. 238George E. Hernandez8 patents · 96 citations
  24. 244John Newton30 patents · 103 citations
  25. 251Jewook Jeon24 patents · 80 citations

Active· last 5 yrs

Sustained B67D output across the last 5 years

  1. 199Arthur G. Rudick60 patents · 2,454 citations
  2. 296George A. Lopez9 patents · 431 citations
  3. 392Matthias Janssen9 patents · 431 citations
  4. 488Peter Leissling9 patents · 431 citations
  5. 583Thomas F. Fangrow9 patents · 431 citations
  6. 679David R. Newman36 patents · 1,164 citations
  7. 775Edward A. Payne28 patents · 1,487 citations
  8. 871Aaron R. Reynolds12 patents · 421 citations
  9. 967Gregory Lambrecht25 patents · 376 citations
  10. 1063Rodger P. Grantham29 patents · 930 citations
  11. 1158Leonard F. Antao12 patents · 470 citations
  12. 1254Russell H. Beavis27 patents · 488 citations
  13. 1350Brian T. Cahill15 patents · 341 citations
  14. 1446H. Brock Kolls21 patents · 589 citations
  15. 1542Son Tran16 patents · 350 citations
  16. 1638David O. Slagley13 patents · 349 citations
  17. 1733Dan Peters11 patents · 333 citations
  18. 1829Rodney Laible38 patents · 803 citations
  19. 1925Ricky Dean Shock22 patents · 487 citations
  20. 2021Peter Dorney10 patents · 382 citations
  21. 2117Ian Murison15 patents · 217 citations
  22. 2213Steven T. Jersey33 patents · 514 citations
  23. 238Scott R. Negley, Iii35 patents · 326 citations
  24. 244Jonathon Perrelli11 patents · 286 citations
  25. 251William W. Segiet22 patents · 418 citations

All-time canon

Career PatentIndex Score in B67D

  1. 199Harry Lee Crisp, Iii40 patents · 1,878 citations
  2. 296Herbert H. Loeffler7 patents · 1,363 citations
  3. 392David W. Meyer7 patents · 1,053 citations
  4. 488Arthur G. Rudick60 patents · 2,454 citations
  5. 583Steven A. Bogen5 patents · 1,100 citations
  6. 679Steven N. Terranova8 patents · 1,128 citations
  7. 775Hal C. Hartsell, Jr.28 patents · 2,315 citations
  8. 871Lawrence B. Ziesel35 patents · 1,444 citations
  9. 967Charles Peter Decler8 patents · 899 citations
  10. 1063Curtis J. Bond5 patents · 805 citations
  11. 1158Douglas P. Goulet11 patents · 874 citations
  12. 1254Todd Erik Duff9 patents · 566 citations
  13. 1350Alistair Scott8 patents · 1,014 citations
  14. 1446George A. Lopez9 patents · 431 citations
  15. 1542Matthias Janssen9 patents · 431 citations
  16. 1638Peter Leissling9 patents · 431 citations
  17. 1733Thomas F. Fangrow9 patents · 431 citations
  18. 1829David Teller6 patents · 697 citations
  19. 1925David R. Newman36 patents · 1,164 citations
  20. 2021William S. Credle, Jr.49 patents · 2,605 citations
  21. 2117John G. Ulm5 patents · 741 citations
  22. 2213James D. Vogel7 patents · 792 citations
  23. 238John N. Gregg20 patents · 937 citations
  24. 244Craig M. Noah18 patents · 886 citations
  25. 251Stephen H. Siegele9 patents · 615 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth