Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher D. Christopher — 3 Patents

Manvel, TX: #42 of 118 inventorsTop 40%
Texas: #41,402 of 125,132 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Christopher D. Christopher has been granted 3 US patents. The first was granted in 1998 and the most recent in July 2001. Christopher D. Christopher ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Christopher D. Christopher in Manvel, TX, US.

Patents per Year

Patents granted per year, 1998 to 2001Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19981999: 1 patents19992001: 1 patents2001

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6256665 Method for emulation of terminal-resident GUI application Shawn C. Fry, Gregory L. Mahan 2001-07-03
5987505 Method for emulation of terminal-resident GUI application by transmitting macros having information and command instructing the terminal how to process the information Shawn C. Fry, Gregory L. Mahan 1999-11-16
5727154 Program synchronization on first and second computers by determining whether information transmitted by first computer is an acceptable or unacceptable input to second computer program Shawn C. Fry, Gregory L. Mahan 1998-03-10