Inventor · disambiguated record
Richard Koldewey
Also filed as: KOLDEWEY RICHARD
6 granted patents·35 citations·filing 2004–2012
78Inventor score
Technology areasF25B
Top patents by PatentIndex Score
6 records- 0164USD666217SVacuum pumpPRUSZYNSKI MICHAEL·Filed 2011·Granted Aug 28, 2012·16 cites·1 claims
- 0258US8978394B2Convertible refrigerant recovery, recycle, and recharge systemKOLDEWEY RICHARD·Filed 2012·Granted Mar 17, 2015·1 cites·16 claims
- 0349USD655801SPortable submersible condenser/heat exchangerRUSSELL KARL·Filed 2011·Granted Mar 13, 2012·10 cites·1 claims
- 0449US8082750B2Device for automatic processing of contaminated refrigerant from an air conditioning systemJEFFERS EDWARD·Filed 2007·Granted Dec 27, 2011·0 cites·21 claims
- 0548USD666224SRefrigerant recovery unitPRUSZYNSKI MICHAEL·Filed 2011·Granted Aug 28, 2012·8 cites·1 claims
- 0624USD512929SCompressor tester cabinetCPS PRODUCTS INC·Filed 2004·Granted Dec 20, 2005·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Richard Koldewey files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →