Topic leaderboard

D03J

CPC D03J

Ranked by the PatentIndex Score — a 1–99 percentile within D03J · public-visibility date · generated 2026

Rising· last 2 yrs

Inventors whose newest D03J patents became public in the last 2 years — the current frontier

  1. 199Dirk Janicijevic3 patents · 14 citations
  2. 286Thomas Laukamp3 patents · 14 citations
  3. 371Christopher Marc Oberste3 patents · 2 citations
  4. 457Phillip Sung Tse Cheng3 patents · 2 citations
  5. 543Nicolas Mega2 patents · 3 citations
  6. 629Xiangcong Huang1 patents · 0 citations
  7. 714Xiqiu Tang1 patents · 0 citations
  8. 81Yuanfen Xie1 patents · 0 citations

Active· last 5 yrs

Sustained D03J output across the last 5 years

  1. 199Daniel A. Podhajny10 patents · 27 citations
  2. 296Kathryn P. Crews6 patents · 22 citations
  3. 392Daniel D. Sunshine8 patents · 10 citations
  4. 488Yohji Hamada5 patents · 20 citations
  5. 583Keiichi Myogi5 patents · 12 citations
  6. 679Andrew L. Rosenberg5 patents · 7 citations
  7. 775Didio V. Gomes5 patents · 7 citations
  8. 871Shmuel Cohen5 patents · 17 citations
  9. 967Markus Wolf4 patents · 11 citations
  10. 1063Koichi Tamura4 patents · 10 citations
  11. 1158Dirk Janicijevic3 patents · 14 citations
  12. 1254Thomas Laukamp3 patents · 14 citations
  13. 1350David M. Kindlon4 patents · 5 citations
  14. 1446Maurice P. May4 patents · 5 citations
  15. 1542Stephen Biddle3 patents · 4 citations
  16. 1638Daigo Yamagishi3 patents · 8 citations
  17. 1733Kazuya Yama3 patents · 8 citations
  18. 1829Bernd Pfeffer5 patents · 2 citations
  19. 1925Christian Gerth5 patents · 2 citations
  20. 2021Karl-Heinz Gesing5 patents · 2 citations
  21. 2117Michael Acker5 patents · 2 citations
  22. 2213Stefan Kailer5 patents · 2 citations
  23. 238Michael Wilbert Mitchell3 patents · 1 citations
  24. 244Christopher Marc Oberste3 patents · 2 citations
  25. 251Phillip Sung Tse Cheng3 patents · 2 citations

All-time canon

Career PatentIndex Score in D03J

  1. 199E. Skott Greenhalgh4 patents · 897 citations
  2. 296Lawrence F. Houghton4 patents · 102 citations
  3. 392Martin Wildeman4 patents · 102 citations
  4. 488Henry Shaw9 patents · 132 citations
  5. 583Lars-Berno Fredriksson5 patents · 74 citations
  6. 679Valentin Krumm7 patents · 69 citations
  7. 775Tsutomu Sainen4 patents · 101 citations
  8. 871Yoshihide Nishimura11 patents · 68 citations
  9. 967Juro Tachibana9 patents · 66 citations
  10. 1063Francisco Speich7 patents · 56 citations
  11. 1158Hans-Dieter Wilhelm5 patents · 47 citations
  12. 1254Dirk Gryson6 patents · 43 citations
  13. 1350Jeff Carpenter3 patents · 80 citations
  14. 1446Jean-Paul Froment4 patents · 43 citations
  15. 1542Martin Plaschy5 patents · 37 citations
  16. 1638Heinz John, Deceased4 patents · 43 citations
  17. 1733Daniel A. Podhajny10 patents · 27 citations
  18. 1829Yujiro Takegawa7 patents · 29 citations
  19. 1925Otto Hintsch5 patents · 30 citations
  20. 2021Kristof Roelstraete4 patents · 89 citations
  21. 2117Bhupesh Dua5 patents · 26 citations
  22. 2213Tory M. Cross5 patents · 26 citations
  23. 238Atsushi Shikata3 patents · 36 citations
  24. 244Makoto Mori3 patents · 36 citations
  25. 251Seisuke Hirosawa3 patents · 36 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth