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USPTO Patent Rankings Data through Dec 31, 2025
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Manfred Waldecker — 4 Patents

ELElcotel: 3 patents #4 of 11Top 40%
Lawrenceville, GA: #301 of 1,047 inventorsTop 30%
Georgia: #8,366 of 35,610 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Manfred Waldecker has been granted 4 US patents while listed as an inventor at Elcotel. The first was granted in 1998 and the most recent in June 2001. Manfred Waldecker ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Manfred Waldecker in Lawrenceville, GA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6249574 Anti-stuffing device Darrell C. Taylor 2001-06-19
6206167 Coin turning coin-entrance chute Darrell C. Taylor 2001-03-27
6186310 Coin escrow apparatus David K. Lehman 2001-02-13
5825507 On-line microfilm storage and retrieval system Nikhil Bhatt, Tuan Quoc Nguyen, Lee Jason Smith, David Tarbill 1998-10-20