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

David Spalding — 4 Patents

Abbott: 3 patents #2,296 of 5,509Top 45%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Spalding has been granted 4 US patents while listed as an inventor at Abbott. The first was granted in 1987 and the most recent in January 2022. David Spalding ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Spalding in Parramatta, IL, AU.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11215557 Methods and systems for assessing flow cell cleanliness Svitlana Y. Berezhna, Jrhung Taylor Tsai, Mahesh R. Junnarkar, Chia-Fa Hsu 2022-01-04 $179,676,000
10866187 Methods and systems for assessing flow cell cleanliness Svitlana Y. Berezhna, Jrhung Taylor Tsai, Mahesh R. Junnarkar, Chia-Fa Hsu 2020-12-15 $247,577,000
10648909 Methods and systems for assessing flow cell cleanliness Svitlana Y. Berezhna, Jrhung Taylor Tsai, Mahesh R. Junnarkar, Chia-Fa Hsu 2020-05-12 $176,976,000
4647909 Signal sampling and conversion system 1987-03-03