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

Rudolph E. Chukran — 3 Patents

IBM: 3 patents #26,335 of 70,183Top 40%
Austin, TX: #7,594 of 18,064 inventorsTop 45%
Texas: #41,402 of 125,132 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Rudolph E. Chukran has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 1983 and the most recent in February 1986. Rudolph E. Chukran ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Rudolph E. Chukran in Austin, TX, US.

Patents per Year

Patents granted per year, 1983 to 1986Bar chart with a peak of 1 patents in 1983.peak 11983: 1 patents19831985: 1 patents19851986: 1 patents1986

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4573138 Justifying with printer level data stream which accommodates footers and headers James L. Gaudet, Harry L. Lineman, Grover H. Neuman, Johnny G. Barnes 1986-02-25 $65,609,000
4498150 Document automatic pagination James L. Gaudet 1985-02-05 $19,750,000
4397572 Justification of overstruck text Johnny G. Barnes, Patrick Joel Hurley, Harry L. Lineman 1983-08-09 $14,196,000