Inventor
Horst Schaefer
Inventor
Bad Neustadt, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A43Bprimary
A43BCharacteristic features of footwear20%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons7%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons7%
D21HPulp compositions7%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates7%
F01LCyclically operating valves for machines or engines7%
F04DNon-positive-displacement pumps7%
F16CShafts7%
G01SRadio direction-finding7%
PatentTitleYear
6,467,966'Radial bearing with a sliding bearing-type construction'20026,309,104'Bag-type package to be torn for easy access to the product'20015,801,592'Amplitude stabilized oscillator circuit'19984,417,820'Time-keeping device, especially a quartz-controlled clock'19834,388,961'Strip-type door'19834,245,332'Receiver circuit for an echo-sounding system'19814,161,828'Outer sole for shoe especially sport shoes as well as shoes provided with such outer sole'19794,141,158'Footwear outer sole'19794,083,125'Outer sole for shoe especially sport shoes as well as shoes provided with such outer sole'19784,013,617'Process for the manufacture of hydrophilic polyolefin fibers containing inorganic pigment'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to HOECHST AG (1)· patent assignee history
1978–1979Patents assigned to DASSLER PUMA SPORTSCHUH (3)· patent assignee history
1978–1979Based in Bad Neustadt, DE· patent location history
1981Patents assigned to HONEYWELL INC (1)· patent assignee history
1983Patents assigned to BRAUN AG (1)· patent assignee history
1983Based in Friedrichsdorf, DE· patent location history
1998Based in Barsinghausen, DE· patent location history
2001Based in Krunkel, DE· patent location history
2002Patents assigned to KSB AG (1)· patent assignee history
2002Based in Rhade, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DASSLER PUMA SPORTSCHUH | 3 | 1978–1979 |
| BRAUN AG | 1 | 1983 |
| HOECHST AG | 1 | 1977 |
| HONEYWELL INC | 1 | 1981 |
| KSB AG | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bad Neustadt, DE | 3 | 1978–1979 |
| Rhade, DE | 1 | 2002 |
| Krunkel, DE | 1 | 2001 |
| Barsinghausen, DE | 1 | 1998 |
| Friedrichsdorf, DE | 1 | 1983 |