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USPTO Patent Rankings Data through Dec 31, 2025
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Jack G. Lovgren — 2 Patents

Lockheed Martin: 2 patents #1,607 of 6,507Top 25%
Milpitas, CA: #1,629 of 3,192 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Jack G. Lovgren has been granted 2 US patents while listed as an inventor at Lockheed Martin. All of these patents were granted in 1998. Jack G. Lovgren ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Jack G. Lovgren in Milpitas, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5773959 Lithium polymer battery charger methods and apparatus Lauren V. Merritt, Vincent L. Teofilo, Roger Paul Hollandsworth, Zaid B. Rodriguez 1998-06-30 $9,985,000
5747968 Lithium polymer battery charger apparatus Lauren V. Merritt, Vincent L. Teofilo, Roger Paul Hollandsworth, Zaid B. Rodriguez 1998-05-05 $12,908,000