Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Benjamin Lieberman — 5 Patents

Comcast: 3 patents #1,208 of 4,447Top 30%
Littleton, CO: #342 of 1,939 inventorsTop 20%
Colorado: #9,021 of 40,980 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Benjamin Lieberman has been granted 5 US patents while listed as an inventor at Comcast. The first was granted in 1982 and the most recent in December 2023. Benjamin Lieberman ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Benjamin Lieberman in Littleton, CO, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11848999 Location aware authorization system James C. Taylor, Anil K. Khanna, Jasbir Rajpal, Venugopal Rao Mudigonda, Nirav Dave +1 more 2023-12-19 $103,766,000
11265386 Location aware authorization system James C. Taylor, Anil K. Khanna, Jasbir Rajpal, Venugopal Rao Mudigonda, Nirav Dave +1 more 2022-03-01 $219,368,000
10506053 Location aware security system James C. Taylor, Anil K. Khanna, Jasbir Rajpal, VenugopalRao Mudigonda, Nirav Dave +1 more 2019-12-10 $350,812,000
4695324 Method for processing coal preparation plant washings for elimination of sludge ponds 1987-09-22
4310351 Method for recovering lead from batteries 1982-01-12