Hirschberg Engineering
Winterthur, CH· latest recorded location
HIRSCHBERG ENGINEERING is named on 4 US grants and 6 published applications in this corpus. Its most frequent classification is B01D (Separation).
- Granted patents
- 4
- Published applications
- 6
- Inventors
- 1
- Granted in 2026 so far
- 0
- Most recent grant
- 3 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
By publication year.
Technology areas
Share of 10 documents
- B01DSeparation6
- B01JChemical or physical processes5
- B01FMixing4
- B29CShaping or joining of plastics4
- B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive4
- F28FDetails of heat-exchange and heat-transfer apparatus, of general application3
- F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange2
- Y10TTechnical subjects covered by former us classification2
- G01NInvestigating or analysing materials by determining their chemical or physical properties1
Recent patents
- Contactor3 Oct 2023US 11,772,065 B2
- Contacter28 Jun 2022US 11,369,939 B2
- Layer-by-layer production of molded articles26 Oct 2021US 11,155,027 B2
- Three-dimensional moulding14 Jan 2020US 10,533,807 B2
- Grid-like symmetrical distributor or collector element1 Dec 2022US 2022/0379233 A1
- Grid-like fractal distributor or collector element24 Nov 2022US 2022/0370973 A1
- Contacter22 Sep 2022US 2022/0297081 A1
- Contacter14 Feb 2019US 2019/0046949 A1
- Layer-by-layer production of molded articles7 Dec 2017US 2017/0348912 A1
Most cited
By later US patents