RA

Robert Adolph Ackermann

GE: 24 patents #1,042 of 36,430Top 3%
Koniniklijke Philips N.V.: 7 patents #1,078 of 7,486Top 15%
MT Mechanical Technology: 1 patents #43 of 79Top 55%
📍 Schenectady, NY: #73 of 1,353 inventorsTop 6%
🗺 New York: #3,677 of 115,490 inventorsTop 4%
Overall (All Time): #113,186 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
5446433 Superconducting magnet having a shock-resistant support structure Evangelos Trifon Laskaris, Constantinos Minas 1995-08-29
5257915 Oil free linear motor compressor Evangelos Trifon Laskaris 1993-11-02
5133800 Fabrication of cryogenic refrigerator regenerator materials by spark erosion John L. Walter 1992-07-28
5113165 Superconductive magnet with thermal diode 1992-05-12
5111665 Redundant cryorefrigerator system for a refrigerated superconductive magnet 1992-05-12
5103647 Dynamically balanced Gifford-McMahon refrigerator cold head 1992-04-14
4389844 Two stage stirling engine Nicholas G. Vitale 1983-06-28