Inventor · disambiguated record
Peter Ross Ehlers
Also filed as: EHLERS PETER · EHLERS PETER ROSS
9 granted patents·3 pending applications·411 citations·filing 1998–2025
91Inventor score
Files withGD ENERGY PRODUCTS LLC4HAYES MEDICAL INC3GARDNER DENVER PETROLEUM PUMPS LLC2DESPRES III ALFRED S1EHLERS PETER1
Top patents by PatentIndex Score
12 records- 0197US11454321B2Hydraulic fluid pump and stuffing box assembly for sameGARDNER DENVER PETROLEUM PUMPS LLC·Filed 2019·Granted Sep 27, 2022·37 cites·21 claims
- 0296US11441683B2Hydraulic fluid pump and stuffing box assembly for sameGD ENERGY PRODUCTS LLC·Filed 2019·Granted Sep 13, 2022·23 cites·20 claims
- 0396US6261322B1Implant with composite coatingHAYES MEDICAL INC·Filed 1998·Granted Jul 17, 2001·213 cites·36 claims
- 0495US7445640B2Implant with composite coatingHAYES MEDICAL INC·Filed 2006·Granted Nov 4, 2008·35 cites·19 claims
- 0594US7105030B2Implant with composite coatingHAYES MEDICAL INC·Filed 2001·Granted Sep 12, 2006·63 cites·51 claims
- 0691US11359739B2Hydraulic fluid pump and retainer assembly for sameGD ENERGY PRODUCTS LLC·Filed 2018·Granted Jun 14, 2022·7 cites·19 claims
- 0787US8167954B2Implant with composite coatingDESPRES III ALFRED S·Filed 2008·Granted May 1, 2012·10 cites·2 claims
- 0885US2025314300A1Hydraulic fluid pump and stuffing box assembly for sameGD ENERGY PRODUCTS LLC·Filed 2025·Application pending·0 cites
- 0979US12345334B2Hydraulic fluid pump and stuffing box assembly for sameGD ENERGY PRODUCTS LLC·Filed 2022·Granted Jul 1, 2025·0 cites·17 claims
- 1074USD688379SFoot stretcherEHLERS PETER·Filed 2012·Granted Aug 20, 2013·23 cites·1 claims
- 1142US2020080661A1Hydraulic fluid pump and retainer assembly for sameGARDNER DENVER PETROLEUM PUMPS LLC·Filed 2018·Application pending·0 cites
- 1241US2006191102A1Color-coded stainless steel fittings and ferrulesHAYES CHARLES W II·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Peter Ross Ehlers 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 →