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USPTO Patent Rankings Data through Dec 31, 2025
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Donald E. Waldecker — 13 Patents

IBM: 6 patents #16,491 of 70,183Top 25%
Falls Church, VA: #43 of 738 inventorsTop 6%
Virginia: #2,253 of 34,511 inventorsTop 7%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Donald E. Waldecker has been granted 13 US patents while listed as an inventor at IBM. The first was granted in 1984 and the most recent in February 2010. Donald E. Waldecker ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Donald E. Waldecker in Falls Church, VA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7661380 Method of and apparatus for detecting and controlling bilge water in a sea vessel 2010-02-16
D572617 Water level sensing assembly 2008-07-08
6209081 Method and system for nonsequential instruction dispatch and execution in a superscalar processor system James Allan Kahle 2001-03-27 $29,796,000
5898882 Method and system for enhanced instruction dispatch in a superscalar processor system utilizing independently accessed intermediate storage James Allan Kahle, Chin-Cheng Kau, Aubrey Deene Ogden, Ali A. Poursepanj, Paul Kang-Guo Tu 1999-04-27 $19,884,000
5764942 Method and system for selective serialization of instruction processing in a superscalar processor system James Allan Kahle, Chin-Cheng Kau, Aubrey Deene Ogden, Ali A. Poursepanj, Paul Kang-Guo Tu 1998-06-09 $6,285,000
5491829 Method and system for indexing the assignment of intermediate storage buffers in a superscalar processor system Chin-Cheng Kau, Aubrey Deene Ogden 1996-02-13 $8,744,000
5465373 Method and system for single cycle dispatch of multiple instructions in a superscalar processor system James Allan Kahle, Chin-Cheng Kau, David S. Levitan, Aubrey Deene Ogden, Ali A. Poursepanj +1 more 1995-11-07 $7,474,000
5152670 Sump system 1992-10-06
4909496 Master cylinder holding fixture and method of using same 1990-03-20
4824282 Methods and apparatus for quickly erecting a vehicle barrier across a roadway 1989-04-25
4669056 Data processing system with a plurality of processors accessing a common bus to interleaved storage Charles Wright 1987-05-26 $47,285,000
4494585 Funnel having a primary vent and an auxiliary vent/siphon 1985-01-22
4462907 Centrifugal, magnetic and screening separator 1984-07-31