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

David Christie — 11 Patents

Google: 5 patents #5,270 of 22,993Top 25%
NCNetscape Communications: 3 patents #5 of 79Top 7%
T(The Nielsen Company (Us): 2 patents #458 of 768Top 60%
Lockheed Martin: 1 patents #2,818 of 6,507Top 45%
San Francisco, CA: #4,061 of 26,999 inventorsTop 20%
California: #56,011 of 386,348 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
David Christie has been granted 11 US patents while listed as an inventor at Google. The first was granted in 1998 and the most recent in December 2024. David Christie ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list David Christie in San Francisco, CA, US.

Patents per Year

Patents granted per year, 1998 to 2024Bar chart with a peak of 2 patents in 2014.peak 21998: 1 patents19982001: 1 patents20012005: 1 patents20052007: 1 patents20072014: 2 patents20142016: 1 patents20162017: 1 patents20172019: 1 patents20192023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12160626 Methods and apparatus to automate the recording of media for signature creation Albert T. Borawski, Shailendra Paranjape, Nigel Smith, Eric M. Rosell, John Ferrell +2 more 2024-12-03
11616999 Methods and apparatus to automate the recording of media for signature creation Albert T. Borawski, Shailendra Paranjape, Nigel Smith, Eric M. Rosell, John Ferrell +2 more 2023-03-28
10274346 Determining quality of a location-determination algorithm associated with a mobile device by processing a log of sensor data Etienne Le Grand 2019-04-30 $20,188,000
9794754 Running location provider processes Vidya Narayanan 2017-10-17 $15,747,000
9439043 Running location provider processes Vidya Narayanan 2016-09-06 $12,831,000
8892403 Determining sensor information based on events associated with a mobile device Etienne Le Grand 2014-11-18 $10,903,000
8768618 Determining a location of a mobile device using a multi-modal kalman filter Brian Patrick Williams, Mohammed Waleed Kadous 2014-07-01 $13,746,000
7298922 Synthetic panchromatic imagery method and system John Lindgren 2007-11-20 $42,307,000
6889247 Method and apparatus for workgroup information replication Jeffrey Winner 2005-05-03
6182117 Method and apparatus for workgroup information replication Jeffrey Winner 2001-01-30
5757669 Method and apparatus for workgroup information replication Jeffrey Winner 1998-05-26 $44,139,000