Rainer Feldmann
Inventor
Stats
- 18 US patents issued
- 19 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 18 US Patents Issued
- 19 US Applications Filed
- 179 Total Citation Count
- Feb 22, 2018 Most Recent Filing
- Mar 21, 1978 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HUELS AKTIENGESELLSCHAFT | 1
2 | 1985
1986 |
| BRAND GMBH + CO KG | 2
| 2010
|
| DEGUSSA AG | 1
| 1983
|
| CHEMISCHE WERKE HULS AKTIENGESELLSCHAFT | 3
2 3 2 1 1 | 1978
1979 1980 1982 1984 1985 |
Inventor Addresses
| Address | Duration |
|---|---|
| Marl, DE | Mar 25, 80 - Dec 03, 91 |
| Rimpar, DE | Sep 27, 12 - Dec 22, 20 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01L: | CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE | 2 |
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 1 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10870107 | 2020 | Method for detecting the type of an exchangeable piston-cylinder unit for a dispenser | 5 |
| 2019/0160,458 | 2019 | METHOD FOR DETECTING THE TYPE OF AN EXCHANGEABLE PISTON-CYLINDER UNIT FOR A DISPENSER | 0 |
| D825750 | 2018 | Dispenser tip | 5 |
| 8997552 | 2015 | Method for leak-testing hand-held piston stroke pipettes and associated leak-testing apparatus | 7 |
| 2012/0240,663 | 2012 | METHOD FOR LEAK-TESTING HAND-HELD PISTON STROKE PIPETTES AND ASSOCIATED LEAK-TESTING APPARATUS | 0 |
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