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

Robert E. Horstman — 3 Patents

U.S. Philips: 2 patents #2,558 of 8,851Top 30%
HP: 1 patents #11,359 of 16,619Top 70%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert E. Horstman has been granted 3 US patents while listed as an inventor at U.S. Philips. The first was granted in 1986 and the most recent in July 2009. Robert E. Horstman ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert E. Horstman in Eindhoven, TX, NL.

Patents per Year

Patents granted per year, 1986 to 2009Bar chart with a peak of 1 patents in 1986.peak 11986: 1 patents19861991: 1 patents19912009: 1 patents2009

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7565688 Network demonstration techniques Eric Hall 2009-07-21 $56,970,000
4985628 Inspection apparatus incorporating digital electron detection 1991-01-15
4631731 Device for producing or amplifying coherent radiation Joachim Wolter 1986-12-23 $531,000