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USPTO Patent Rankings Data through Dec 31, 2025
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Birgit M. Pfitzmann — 79 Patents

IBM: 79 patents #866 of 70,183Top 2%
Overall (All Time): #23,150 of 4,157,543Top 1%
79 Patents All Time
Birgit M. Pfitzmann has been granted 79 US patents while listed as an inventor at IBM. The first was granted in 2005 and the most recent in March 2025. Birgit M. Pfitzmann ranks #23,150 of 4,157,543 US inventors in our database (top 0.56%). Patent records list Birgit M. Pfitzmann in Wettswil, NY, CH.

Issued Patents All Time

Showing 1–25 of 79 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12254033 Search in knowledge graphs Kasper Dinkla, Michele Dolfi, Christoph Auer, Peter Willem Jan Staar, André Carvalho 2025-03-18
11934419 Presentation of search results in a user interface Kasper Dinkla, Michele Dolfi, Christoph Auer, Peter Willem Jan Staar 2024-03-19 $12,891,000
11822892 Automated natural language splitting for generation of knowledge graphs Valery Weber 2023-11-21 $7,457,000
11687700 Generating a structure of a PDF-document Christoph Auer, Michele Dolfi, Peter Willem Jan Staar, Ahmed Samy Nassar 2023-06-27 $4,778,000
11532174 Product baseline information extraction Changhua Sun, HongLei Guo, Dorothea Wiesmann Rothuizen, Lynette Yvonne Mitchell, Brent Alan Goebel 2022-12-20 $17,447,000
11481682 Dataset management in machine learning Dorothea Wiesmann Rothuizen 2022-10-25 $10,001,000
11397739 Automated information technology services composition Dorothea Wiesmann Rothuizen, Elizabeth Whittum Byrd, Hervé Durand 2022-07-26 $16,337,000
11301439 System and method for object migration using waves Richard K. Athey, John K. Baker, Ronda L. Caswell, Steve N. Lee, Matthew A. Markley +3 more 2022-04-12 $4,292,000
11295243 Cost-based migration waves planning Murthy V. Devarakonda, Nikolai A. Joukov, Lawrence H. Thompson 2022-04-05 $5,706,000
11265288 Using network configuration analysis to improve server grouping in migration Joel W. Branch, Michael Elton Nidd 2022-03-01 $6,542,000
11144552 Supporting joins in directed acyclic graph knowledge bases Amit Anil Nanavati, Anil Maddipatla, Narendra Agrawal 2021-10-12 $3,967,000
10970121 Workload-to-cloud migration analysis based on cloud aspects Murthy V. Devarakonda, Keith C. Goodman, Shaya Potter 2021-04-06 $3,234,000
10956661 Consistency enforcement in multi-author documents Amit Anil Nanavati, Anil Maddipatla 2021-03-23 $2,115,000
10931749 Efficient configuration combination selection in migration John K. Baker, Moises I. Galvan, Yunwu Huang, Matthew A. Markley, Amitkumar M. Paradkar +1 more 2021-02-23 $3,028,000
10776583 Error correction for tables in document conversion HongLei Guo, Li Zhang, Changhua Sun, Shiwan Zhao, Zhong Su 2020-09-15 $3,481,000
10762456 Migration estimation with partial data John K. Baker, Yun-Wu Huang, Matthew A. Markley, Venkata Vinay Kumar Parisa 2020-09-01 $3,521,000
10726366 Scheduling and simulation system Dipyaman Banerjee, Gregory J. Chiarella, Yunwu Huang, Igor Khapov, Amitkumar M. Paradkar 2020-07-28 $3,400,000
10664456 System and method for object migration using waves Richard K. Athey, John K. Baker, Ronda L. Caswell, Steve N. Lee, Matthew A. Markley +3 more 2020-05-26 $2,933,000
10545837 Extending deployed cloud infrastructure for disaster recovery sequencing Josep Cors, Naresh Nayar, Oliver Raff 2020-01-28 $1,679,000
10425396 Efficient browser-based identity management providing personal control and anonymity Michael Waidner 2019-09-24 $3,094,000
10419393 Using network configuration analysis to improve server grouping in migration Joel W. Branch, Michael Elton Nidd 2019-09-17 $3,647,000
10412192 Jointly managing a cloud and non-cloud environment Mickey Iqbal, Hans-Juergen Kunde, Marcel Schlatter, Gerhard Widmayer 2019-09-10 $4,978,000
10235640 Cost-based migration waves planning Murthy V. Devarakonda, Nikolai A. Joukov, Lawrence H. Thompson 2019-03-19 $3,213,000
10171315 Orchestration process template for generation of orchestration process to tolerate errors Robin C. Arnold, Thomas E. Chefalas, Florian Graf, Andrzej Kochut, Naresh Nayar +1 more 2019-01-01
9986030 Method and device for duplicating a data center Michael Elton Nidd 2018-05-29 $2,015,000