Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CJ

C. B. Shepard, Jr. — 2 Patents

CECelestech: 2 patents #11 of 19Top 60%
Laguna Niguel, CA: #482 of 1,027 inventorsTop 50%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
C. B. Shepard, Jr. has been granted 2 US patents while listed as an inventor at Celestech. The first was granted in 1998 and the most recent in September 1999. C. B. Shepard, Jr. ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list C. B. Shepard, Jr. in Laguna Niguel, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5951771 Plasma jet system Daniel V. Raney, Michael Heuser, Stephen M. Jaffe 1999-09-14
5846330 Gas injection disc assembly for CVD applications George Quirk, Daniel V. Raney, Michael Heuser 1998-12-08