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

Walter Angerer — 5 Patents

Broadcom: 2 patents #4,121 of 9,346Top 45%
Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
SDSiemens Power Transmission & Distribution: 1 patents #23 of 57Top 45%
Maple Grove, MN: #344 of 1,211 inventorsTop 30%
Minnesota: #13,707 of 52,454 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Walter Angerer has been granted 5 US patents while listed as an inventor at Broadcom. The first was granted in 2007 and the most recent in January 2018. Walter Angerer ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Walter Angerer in Maple Grove, MN, US.

Patents per Year

Patents granted per year, 2007 to 2018Bar chart with a peak of 2 patents in 2013.peak 22007: 1 patents20072008: 1 patents20082013: 2 patents20132018: 1 patents2018

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9875029 Network-attached storage enhancement appliance Graham Bromley, Richard Bromley, Kirk W. Clowser, Jon Genda 2018-01-23
8577850 Techniques for global data deduplication Jon Genda, Graham Bromley 2013-11-05 $5,742,000
8572163 Systems and methods for deduplicating data based on performance of a deduplication system Graham Bromley, Weibao Wu, Mark Duchene, Mehmet Balioglu, Oussama El-Hilali +1 more 2013-10-29 $6,321,000
7349933 Analog data compression Rebecca Evans, Eckhard Kaul, Peter Ristanovic 2008-03-25 $2,057,000
7228323 HIS data compression Rebecca Evans, Eckhard Kaul, Petar Ristanovic 2007-06-05 $1,075,000