Inventor
Anton Braun
Inventor
Minneapolis, MN, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids20%
F02BInternal-combustion piston engines18%
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines10%
A61CDentistry8%
F16JPistons8%
Y10TTechnical subjects covered by former us classification8%
G10DStringed musical instruments5%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons3%
F02DControlling combustion engines3%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%
PatentTitleYear
8,389,840'Piccolo'20136,786,723'Medical or dental-medical treatment instrument having a filter element'20045,269,280'Fuel injector for gaseous fuel'19934,896,632'Unsymmetrical free piston engine'19904,782,796'Unsymmetrical free piston engine'19884,714,000'Piccolo flute'19874,705,460'Bounce chambers for multi-cylinder linear engine compressors'19874,571,182'Arrangement for carrying dental implements'19864,568,251'Cyclic speed control apparatus in variable stroke machines'19864,556,369'Bellows seal'19854,424,008'Hermetic seal for compressors or the like'19844,292,814'Heat pump'19814,189,958'Compressor'19804,111,609'Multistage gas compressor'19784,085,711'Free piston engine with opposed cylinders'19784,046,115'Free piston engine fuel feeding apparatus'19774,044,618'Machine drive mechanism'19774,033,039'Dental handpiece'19773,958,841'Non-friction pressure seal'19763,944,299'Machine bearing construction and arrangement'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–2013Patents assigned to BRAUN ANTON (15)· patent assignee history
1976–1993Based in Minneapolis, MN, US· patent location history
1977–2004Patents assigned to KALTENBACH & VOIGT (3)· patent assignee history
1977Based in Reute, DE· patent location history
1978–1980Based in Edina, MN, US· patent location history
1986–2004Based in Biberach, DE· patent location history
1987Patents assigned to BRAUN ANTON J (1)· patent assignee history
1987–2013Based in Egelsbach, DE· patent location history
1993Patents assigned to TECTONICS COMPANIES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRAUN ANTONself | 15 | 1976–2013 |
| KALTENBACH & VOIGT | 3 | 1977–2004 |
| BRAUN ANTON Jself | 1 | 1987 |
| TECTONICS COMPANIES INC | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minneapolis, Minnesota, US | 13 | 1976–1993 |
| Egelsbach, DE | 2 | 1987–2013 |
| Biberach, DE | 2 | 1986–2004 |
| Edina, Minnesota, US | 2 | 1978–1980 |
| Reute, DE | 1 | 1977 |