Inventor · disambiguated record
Bruce D. Caldwell
Also filed as: CALDWELL BRUCE D
7 granted patents·102 citations·filing 1992–2000
86Inventor score
Files withOCEANEERING INT INC7
Top patents by PatentIndex Score
7 records- 0175US6443660B1Method and system for manipulating an object located underwaterOCEANEERING INT INC·Filed 2000·Granted Sep 3, 2002·21 cites·20 claims
- 0265US5438837AApparatus for storing and delivering liquid cryogen and apparatus and process for filling sameOCEANEERING INT INC·Filed 1992·Granted Aug 8, 1995·29 cites·13 claims
- 0358US5361591APortable life support systemOCEANEERING INT INC·Filed 1992·Granted Nov 8, 1994·19 cites·24 claims
- 0450US5906100ADewar for storing and delivering liquid cryogenOCEANEERING INT INC·Filed 1997·Granted May 25, 1999·18 cites·37 claims
- 0542US5365745APortable life support systemOCEANEERING INT INC·Filed 1992·Granted Nov 22, 1994·8 cites·5 claims
- 0632USRE36808EPortable life support systemOCEANEERING INT INC·Filed 1996·Granted Aug 8, 2000·3 cites·24 claims
- 0732US5619857ADewar for storing and delivering liquid cryogenOCEANEERING INT INC·Filed 1995·Granted Apr 15, 1997·4 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →