Inventor
Richard Paul Hayes-Pankhurst
Inventor
London, GB
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids29%
F01CRotary-piston or oscillating-piston machines or engines16%
B67DDispensing, delivering or transferring liquids, not otherwise provided for13%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines11%
A61MDevices for introducing media into, or onto, the body8%
F04DNon-positive-displacement pumps5%
H01HElectric switches5%
Y10TTechnical subjects covered by former us classification5%
C12MApparatus for enzymology or microbiology3%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms3%
PatentTitleYear
10,495,085Pump arrangements for pumping fluid201910,465,681Pump with a resilient seal2019RE047590Pump with conveying chamber formed in outer rotor surface201910,087,931Pumps20189,995,296Pumps20189,816,520'Pump fittings and methods for their manufacture'20179,638,204'Pump and its manufacturing method'20179,581,157'Pump having a housing and a rotor capable of rotating in the housing'20179,175,681'Pump with a resilient seal'2015RE044841'Pump with conveying chamber formed in outer rotor surface'20147,674,100'Pump with conveying chamber formed in outer rotor surface'20105,863,752'Methods and apparatus for monitoring the growth of microorganisms in liquid culture'1999D0340133'Case for filing papers'19934,839,474'Switches and keyboards'19894,634,818'Switches and keyboards'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2019Based in London, GB· patent location history
1989Patents assigned to KEY INNOVATIONS LIMITED (1)· patent assignee history
1993Patents assigned to I P INNOVATIONS LTD (1)· patent assignee history
2014–2019Patents assigned to QUANTEX PATENTS LTD (10)· patent assignee history
2014Patents assigned to HAYES-PANKHURST RICHARD P (1)· patent assignee history
2015Patents assigned to HAYES-PANKHURST RICHARD PAUL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUANTEX PATENTS LTD | 10 | 2014–2019 |
| HAYES-PANKHURST RICHARD Pself | 1 | 2014 |
| HAYES-PANKHURST RICHARD PAULself | 1 | 2015 |
| I P INNOVATIONS LTD | 1 | 1993 |
| KEY INNOVATIONS LIMITED | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| London, GB | 15 | 1987–2019 |