Topic leaderboard

H03B

Generation of oscillations

Ranked by the PatentIndex Score — a 1–99 percentile within H03B · public-visibility date · generated 2026

top 25 per window · public-visibility date

Rising· last 2 yrs

Inventors whose newest H03B patents became public in the last 2 years — the current frontier

199Michael H. Perrott12 patents · 116 citations
296Bodhisatwa Sadhu34 patents · 86 citations
392Randall L. Kubena12 patents · 86 citations
488Charles I. Grosjean16 patents · 46 citations
583Anandaroop Chakrabarti7 patents · 88 citations
679Herschel A. Ainspan12 patents · 48 citations
775Yasushi Koyama26 patents · 69 citations
871Kazuumi Inubushi10 patents · 21 citations
967Katsuyuki Nakada10 patents · 21 citations
1063Swaminathan Sankaran14 patents · 37 citations
1158Kamran Souri11 patents · 13 citations
1254Sassan Tabatabaei10 patents · 13 citations
1350Atsushi Umezaki11 patents · 8 citations
1446Egidio Ragonese15 patents · 32 citations
1542Katsuhiko Maki10 patents · 34 citations
1638Cemin Zhang7 patents · 34 citations
1733Walter S. Wall9 patents · 29 citations
1829Abbas Komijani12 patents · 32 citations
1925Kurt O. Wessendorf6 patents · 32 citations
2021Bichoy Bahr22 patents · 27 citations
2117Yu-Li Hsueh11 patents · 18 citations
2213Kensaku Isohata16 patents · 15 citations
238Lai Kan Leung7 patents · 22 citations
244Yohei Shiokawa6 patents · 9 citations
251Toshiya Usuda9 patents · 27 citations

Active· last 5 yrs

Sustained H03B output across the last 5 years

199Guenole Jan9 patents · 137 citations
296Michael H. Perrott12 patents · 116 citations
392Ulrich L. Rohde17 patents · 199 citations
488Min Ming Tarng10 patents · 151 citations
583Michael L. Bushman13 patents · 73 citations
679Bodhisatwa Sadhu34 patents · 86 citations
775Randall L. Kubena12 patents · 86 citations
871Ajay Kumar Poddar15 patents · 125 citations
967Alfred Yu-Chi Tarng6 patents · 101 citations
1063Angela Yu-Shiu Tarng6 patents · 101 citations
1158Eric Yu-Shiao Tarng6 patents · 101 citations
1254Huang-Chang Tarng6 patents · 101 citations
1350Mei Jech Lin6 patents · 101 citations
1446Rajagopalan Rangarajan9 patents · 74 citations
1542Charles I. Grosjean16 patents · 46 citations
1638Anandaroop Chakrabarti7 patents · 88 citations
1733Parag Upadhyaya9 patents · 61 citations
1829Herschel A. Ainspan12 patents · 48 citations
1925Lawrence E. Connell6 patents · 80 citations
2021Christopher Hull5 patents · 188 citations
2117Mingquan Bao10 patents · 171 citations
2213Shungneng Lee6 patents · 49 citations
238Masoud Babaie13 patents · 40 citations
244Rotem Banin8 patents · 87 citations
251Afshin S. Daryoush5 patents · 135 citations

All-time canon

Career PatentIndex Score in H03B

199Frank Carr15 patents · 789 citations
296Klaas Bult17 patents · 654 citations
392Shervin Moloudi14 patents · 529 citations
488David Richard Pehlke5 patents · 943 citations
583Ralph Duncan11 patents · 464 citations
679Paul F. Smith5 patents · 732 citations
775Shahla Khorram9 patents · 366 citations
871Tim Forrester5 patents · 345 citations
967Warren Snyder20 patents · 959 citations
1063Keith Bryan Hardin5 patents · 601 citations
1158Yuda Luz6 patents · 687 citations
1254Daniel Morris Lurey5 patents · 683 citations
1350James Y. C. Chang6 patents · 265 citations
1446Haideh Khorramabadi7 patents · 222 citations
1542Michael Shannon Mccorquodale26 patents · 548 citations
1638Shelia Marie Rader4 patents · 678 citations
1733Charles W. Seabury4 patents · 898 citations
1829Deepak Mehrotra4 patents · 898 citations
1925Henry O. Marcy, 5th4 patents · 898 citations
2021James L. Bartlett4 patents · 898 citations
2117Kenneth D. Pedrotti4 patents · 898 citations
2213Scott Michael Pernia23 patents · 422 citations
238Jacob Rael6 patents · 181 citations
244Barrie Gilbert6 patents · 289 citations
251Hirofumi Kawashima39 patents · 370 citations

90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth