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

John Ratzel — 9 Patents

Qualcomm: 6 patents #2,934 of 12,104Top 25%
HLHughes Electronics Limited: 2 patents #325 of 1,474Top 25%
San Diego, CA: #4,726 of 23,606 inventorsTop 25%
California: #67,547 of 386,348 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
John Ratzel has been granted 9 US patents while listed as an inventor at Qualcomm. The first was granted in 1999 and the most recent in August 2014. John Ratzel ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list John Ratzel in San Diego, CA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8813137 Apparatus and method for decoding digital image and audio signals Steven A. Morley, Juan Faus 2014-08-19 $6,960,000
8270738 Apparatus and method for encoding digital image data in a lossless manner Vijayalakshmi R. Raveendran, Kadayam Thyagarajan, Steven A. Morley, Ann Irvine 2012-09-18 $17,140,000
8098943 Apparatus and method for encoding digital image data in a lossless manner Vijayalakshmi R. Raveendran, Kadayam Thyagarajan, Steven A. Morley, Ann Irvine 2012-01-17 $9,326,000
8023750 Apparatus and method for encoding digital image data in a lossless manner Vijayalakshmi R. Raveendran, Kadayam Thyagarajan, Steven A. Morley, Ann Irvine 2011-09-20 $12,051,000
7596277 Apparatus and method for detecting error in a digital image Senthil Govindaswamy, Ann Irvine 2009-09-29
7483581 Apparatus and method for encoding digital image data in a lossless manner Kadayam Thyagarajan, Steven A. Morley, Ann Irvine, Vijayalakshmi R. Raveendran 2009-01-27 $125,516,000
6985589 Apparatus and method for encoding and storage of digital image and audio signals Steven A. Morley, Juan Faus 2006-01-10 $33,659,000
6043781 Low insertion loss connection of an antenna to a mobile radio with retractable swiveling antenna feature Alex Toh, Charlie McCarrick 2000-03-28
5943623 Integrated control and signal processing in a cellular telephone Moshe Yehushua, Graham Avis 1999-08-24