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

Larry D. Alter — 3 Patents

E-E-Systems: 3 patents #22 of 229Top 10%
Treasure Island, FL: #15 of 42 inventorsTop 40%
Florida: #16,773 of 67,251 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Larry D. Alter has been granted 3 US patents while listed as an inventor at E-Systems. All of these patents were granted in 1982. Larry D. Alter ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Larry D. Alter in Treasure Island, FL, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4347627 Adaptive array processor and processing method for communication system 1982-08-31 $4,002,000
4342971 Continuously variable surface acoustic wave delay line Clyde L. Councilman 1982-08-03 $3,436,000
4340872 Continuously variable piezoelectric crystal delay line 1982-07-20 $3,686,000