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

Robert Cram — 4 Patents

SSSiebel Systems: 3 patents #86 of 420Top 25%
HEHigh Voltage Engineering: 1 patents #7 of 18Top 40%
Ipswich, MA: #72 of 208 inventorsTop 35%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert Cram has been granted 4 US patents while listed as an inventor at Siebel Systems. The first was granted in 1980 and the most recent in August 2003. Robert Cram ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert Cram in Ipswich, MA, US.

Patents per Year

Patents granted per year, 1980 to 2003Bar chart with a peak of 1 patents in 1980.peak 11980: 1 patents19801999: 1 patents19992002: 1 patents20022003: 1 patents2003

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6609150 Web client-server system and method for incompatible page markup and presentation languages King-Hwa Lee, Anil Mukundan 2003-08-19 $65,764,000
6336137 Web client-server system and method for incompatible page markup and presentation languages King-Hwa Lee, Anil Mukundan 2002-01-01
5963953 Method, and system for product configuration Ming-Tao Liou, Christopher Stauber 1999-10-05 $144,778,000
4230947 Apparatus for treating flowable material 1980-10-28 $952,000