Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cheng Ho — 4 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Motorola: 1 patents #12,421 of 14,142Top 90%
Santa Clara, CA: #3,517 of 9,301 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Cheng Ho has been granted 4 US patents while listed as an inventor at Microsoft. The first was granted in 1995 and the most recent in June 2020. Cheng Ho ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Cheng Ho in Santa Clara, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10671568 De-duplicating attachments on message delivery and automated repair of attachments Kristof Roomp, Gruia Pitigoi-Aron, Ivaylo G. Dimitrov, Brandon Pai, Kumar Pasumarthy +3 more 2020-06-02 $84,040,000
9262429 De-duplicating attachments on message delivery and automated repair of attachments Kristof Roomp, Gruia Pitigoi-Aron, Ivaylo G. Dimitrov, Brandon Pai, Kumar Pasumarthy +3 more 2016-02-16 $29,091,000
8621614 Managing potentially phishing messages in a non-web mail client context Gandhi Vaithilingam, Gruia Pitigoi-Aron, Ben Vincent 2013-12-31 $17,332,000
5457716 Automatic frequency control in a radio communication receiver Yi M. G. G. Ang 1995-10-10 $12,642,000