Topic leaderboard

B27L

Bark removal, splitting wood & veneer

Ranked by the PatentIndex Score — a 1–99 percentile within B27L · public-visibility date · generated 2026

Rising· last 2 yrs

Inventors whose newest B27L patents became public in the last 2 years — the current frontier

  1. 199Kurt M. Schie7 patents · 19 citations
  2. 296Joshua J. Malcolm3 patents · 8 citations
  3. 392Neil K. Bramley3 patents · 8 citations
  4. 488Allan Bradshaw1 patents · 0 citations
  5. 583Jack G. Winterowd1 patents · 0 citations
  6. 679Thomas Berg1 patents · 0 citations
  7. 775Terri Austin Keogh1 patents · 0 citations
  8. 871Allan F. Froehlich1 patents · 0 citations
  9. 967David Frederick Austin1 patents · 0 citations
  10. 1063Daniel E. Eastland1 patents · 0 citations
  11. 1158Jaron Lyell Mcmillan1 patents · 0 citations
  12. 1254Kevin Widder1 patents · 0 citations
  13. 1350Russell P. Suor1 patents · 0 citations
  14. 1446Steve Holt1 patents · 0 citations
  15. 1542Thomas Høeg Olesen1 patents · 0 citations
  16. 1638Yen-Tsung Chang1 patents · 0 citations
  17. 1733GLANZER EVAN M1 patents · 0 citations
  18. 1829HONKANEN TOMMI1 patents · 0 citations
  19. 1925MERGENER TRAVIS S1 patents · 0 citations
  20. 2021MESIC NARCIS1 patents · 0 citations
  21. 2117MILLER JOSEPH WILLIAM1 patents · 0 citations
  22. 2213PARKÅS JIM1 patents · 0 citations
  23. 238PILCHER MATTHEW R1 patents · 0 citations
  24. 244RICHARDS IAN C1 patents · 0 citations
  25. 251SOLHAGE FREDRIK1 patents · 0 citations

Active· last 5 yrs

Sustained B27L output across the last 5 years

  1. 199Masaru Koike17 patents · 81 citations
  2. 296Mats Engnell5 patents · 61 citations
  3. 392Daniel R. Mcbride6 patents · 20 citations
  4. 488Ayla Hutchinson4 patents · 19 citations
  5. 583Vaughan John Hutchinson4 patents · 19 citations
  6. 679Kurt M. Schie7 patents · 19 citations
  7. 775Muhammad Ashraf5 patents · 7 citations
  8. 871Frederick Reeder Bridges, Iii4 patents · 4 citations
  9. 967Kevin K. O'Connell4 patents · 4 citations
  10. 1063Tim Dezellem4 patents · 4 citations
  11. 1158Joshua J. Malcolm3 patents · 8 citations
  12. 1254Neil K. Bramley3 patents · 8 citations
  13. 1350Brian D. Webster3 patents · 7 citations
  14. 1446Norbert Kalwa2 patents · 4 citations
  15. 1542Robert Loring Kilgore1 patents · 8 citations
  16. 1638Naotaka Higuchi2 patents · 3 citations
  17. 1733Daniel R. Falatok2 patents · 2 citations
  18. 1829Hugo Whetsell Hayden2 patents · 2 citations
  19. 1925Mark D. Thompson2 patents · 2 citations
  20. 2021Robert Wyatt2 patents · 2 citations
  21. 2117David Allen Coolbaugh1 patents · 5 citations
  22. 2213Italo Giacomini1 patents · 4 citations
  23. 238Seppo Vartiainen2 patents · 2 citations
  24. 244Jason Flint2 patents · 1 citations
  25. 251Josef Heuser, Jr.1 patents · 3 citations

All-time canon

Career PatentIndex Score in B27L

  1. 199James L. O'Halloran12 patents · 240 citations
  2. 296Dennis K. Gabler8 patents · 206 citations
  3. 392Jeffrey D. Kernwein8 patents · 206 citations
  4. 488Mark Robert Stelter8 patents · 206 citations
  5. 583Charles T. Carpenter10 patents · 383 citations
  6. 679Robert M. Bayly9 patents · 370 citations
  7. 775Ivan R. Brand7 patents · 113 citations
  8. 871Brian M. Johnson6 patents · 110 citations
  9. 967Norval K. Morey7 patents · 239 citations
  10. 1063Timothy P. Nettles7 patents · 198 citations
  11. 1158Robert D. Brand13 patents · 190 citations
  12. 1254Stanley Arasmith17 patents · 260 citations
  13. 1350William E. Bolton5 patents · 136 citations
  14. 1446Karl-Erik A. Jonsson5 patents · 184 citations
  15. 1542Wilhelm Pallmann18 patents · 213 citations
  16. 1638George Weil7 patents · 148 citations
  17. 1733Arvo Jonkka18 patents · 208 citations
  18. 1829Donald E. Strong5 patents · 136 citations
  19. 1925Angelo Cremona11 patents · 186 citations
  20. 2021Gary W. Ely7 patents · 135 citations
  21. 2117Katsuji Hasegawa14 patents · 194 citations
  22. 2213Takashi Nakaya5 patents · 120 citations
  23. 238Sven-Olov Biller6 patents · 99 citations
  24. 244Phillip A. Schmidt5 patents · 100 citations
  25. 251David N. Lanning9 patents · 100 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth