Inventor · disambiguated record
Christian Haack
Also filed as: HAACK CHRISTIAN · HAACK CHRISTIAN H
16 granted patents·9 pending applications·45 citations·filing 1977–2024
90Inventor score
Files withWEISS UMWELTTECHNIK GMBH13WEISS TECHNIK GMBH7WEISS TECHNIK NORTH AMERICA INC2WEISSMAN RICHARD2SCHUNK SINTERMETALLTECHNIK GMBH1
Top patents by PatentIndex Score
25 records- 0185US11434402B2RefrigerantWEISS TECHNIK GMBH·Filed 2020·Granted Sep 6, 2022·2 cites·18 claims
- 0282US10975281B2RefrigerantWEISS UMWELTTECHNIK GMBH·Filed 2020·Granted Apr 13, 2021·2 cites·20 claims
- 0380US11584875B2CoolantWEISS UMWELTTECHNIK GMBH·Filed 2018·Granted Feb 21, 2023·2 cites·14 claims
- 0477US11920835B2Cooling device, a test chamber and a methodWEISS TECHNIK GMBH·Filed 2021·Granted Mar 5, 2024·1 cites·20 claims
- 0577US10655895B2Climatic test chamber with stable cascading direct expansion refrigeration systemWEISS TECHNIK NORTH AMERICA INC·Filed 2017·Granted May 19, 2020·3 cites·9 claims
- 0674US10921029B2Test chamberWEISS UMWELTTECHNIK GMBH·Filed 2017·Granted Feb 16, 2021·2 cites·21 claims
- 0774US10876750B2Humidifier and method for conditioning airWEISS UMWELTTECHNIK GMBH·Filed 2018·Granted Dec 29, 2020·2 cites·23 claims
- 0873US10571169B2Test chamber with temperature control deviceWEISS UMWELTTECHNIK GMBH·Filed 2017·Granted Feb 25, 2020·2 cites·23 claims
- 0971US11162714B2Test chamber and methodWEISS UMWELTTECHNIK GMBH·Filed 2019·Granted Nov 2, 2021·1 cites·14 claims
- 1070US11415350B2Temperature chamber and methodWEISS UMWELTTECHNIK GMBH·Filed 2020·Granted Aug 16, 2022·1 cites·17 claims
- 1169US11237097B2Air conditioning method and deviceWEISS UMWELTTECHNIK GMBH·Filed 2018·Granted Feb 1, 2022·1 cites·19 claims
- 1267US4153011AWater trough attachment for a horse trailerWEISSMAN RICHARD·Filed 1977·Granted May 8, 1979·23 cites·4 claims
- 1362US2025208027A1Test chamber and control methodWEISS TECHNIK GMBH·Filed 2024·Application pending·0 cites
- 1460US11891560B2RefrigerantWEISS TECHNIK GMBH·Filed 2021·Granted Feb 6, 2024·0 cites·11 claims
- 1560US2025010283A1Test Chamber and Control MethodWEISS TECHNIK GMBH·Filed 2024·Application pending·0 cites
- 1658US2022026116A1Test chamber and methodWEISS TECHNIK GMBH·Filed 2021·Application pending·0 cites
- 1752US2024044774A1Test chamber and method for its operationWEISS TECHNIK GMBH·Filed 2023·Application pending·0 cites
- 1851US11187632B2Test chamber and methodWEISS UMWELTTECHNIK GMBH·Filed 2019·Granted Nov 30, 2021·0 cites·12 claims
- 1944US2020283667A1RefrigerantWEISS UMWELTTECHNIK GMBH·Filed 2020·Application pending·0 cites
- 2042US2020283666A1RefrigerantWEISS UMWELTTECHNIK GMBH·Filed 2020·Application pending·0 cites
- 2141US2020231855A1RefrigerantWEISS UMWELTTECHNIK GMBH·Filed 2020·Application pending·0 cites
- 2239USD258308SCombined water tank and troughWEISSMAN RICHARD·Filed 1978·Granted Feb 17, 1981·3 cites·1 claims
- 2337US11506722B2Illumination device and test chamberWEISS UMWELTTECHNIK GMBH·Filed 2020·Granted Nov 22, 2022·0 cites·15 claims
- 2437US2020348061A1Very low temperature single stage refrigeration systemWEISS TECHNIK NORTH AMERICA INC·Filed 2020·Application pending·0 cites
- 2533US2025158489A1Temperature-Regulating Apparatus and Method For Producing SameSCHUNK SINTERMETALLTECHNIK GMBH·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →