POLITECHNIKA WARSZAWSKA
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- Mar 01, 2018 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 19 Total Citation Count
- May 25, 1978 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0056,696 A METHOD FOR RECOVERING POLYMER FROM PRINTED PETG SUBSTRATESAug 19, 15Mar 01, 18[B41M, C08J, B29B, C09D]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9272906 Method for purification of ammonia, mixtures of nitrogen and hydrogen, or nitrogen, hydrogen and ammoniaDec 05, 14Mar 01, 16[C01C, C01B, B01D]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4984550 Method and a device for feeding of spark ignition engines with a fuel mediumExpiredDec 23, 88Jan 15, 91[F02M]
4795820 Method of manufacturing tinorganic compounds and stabilizersExpiredSep 12, 86Jan 03, 89[C07F]
4551242 Apparatus for dynamic classification of suspensions of solid bodies in liquidsExpiredOct 11, 84Nov 05, 85[B03D]
4496930 In-line fire detector of a fire protection and alarm systemExpiredMay 31, 83Jan 29, 85[G01M, H01B]
4217080 Machine for molding pipe-type elements such as steel fabric reinforced concrete pipesExpiredMay 25, 78Aug 12, 80[B28B]
Top Inventors for This Owner
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