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Purity vs Property? The Patenting context of constructing

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Purity vs Property? The Patenting context of constructing pure and applied electricity 1880-1920 . Graeme Gooday & Stathis Arapostathis – PowerPoint PPT presentation

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Title: Purity vs Property? The Patenting context of constructing


1
Purity vs Property? The Patenting context of
constructing pure and applied electricity
1880-1920.
  • Graeme Gooday
  • Stathis Arapostathis

2
Tensions in electrical techno-science
  • Overlap of physics early electrical engineering
  • Cases of Henry Rowland (US), Oliver Lodge (UK)
  • Both take out patents appeal for pure science
  • A paradox? Historians of physics discomfort!
  • Kline not a matter of physicists doing pure
    science electrical engineers doing applied.
  • How did they manage their inventive research?
  • How did they represent it? Who had access to it?
  • What did pure science and patenting represent?
  • Not necessarily mutually opposed institution
    building, family obligation, anti-monopolism
  • But considerable ambivalence about prerogatives

3
Patents held in early electro-technology
  • USA
  • Thomas Edison c.1093 ( 1239 non-US)
  • Henry Rowland 26
  • UK
  • William Thomson (Lord Kelvin) 70
  • Silvanus P.Thompson 62
  • Oliver Lodge 31
  • William Preece 12
  • Arthur Heaviside 6
  • Oliver Heaviside 1
  • James Clerk Maxwell 0

4
Patenting protecting knowledge?
  • Patents a historical-legal claim to temporal
    priority in applying technical principles to
    artefact
  • Temporary monopoly on use/manufacture (license)
  • Potential source of income if protection not
    costly
  • Corporate litigation for patent infringement
    lucrative means of enforcing knowledge monopoly!
  • But patents not necessarily at odds with
    intellectual commons of scientific research
  • Many only patent defensively to avoid monopoly by
    others physicists rarely bother to license or
    litigate
  • Problem of openness until 1907 prior revelation
    in a scientific paper would render a UK patent
    invalid.

5
19thC pure science sponsored autonomy?
  • Appeal for pure science from 1870s (Herzig)
  • Category naturalized in 20thC, untenable in
    21stC?
  • Purity of motivation? Inapplicability?
    Contested
  • Contrast abstract science and basic science
  • Non-recognition by Lord Kelvin, Lord Moulton etc
  • Request for financial sponsorship with autonomy
    right to free research duty of others to pay!
  • Division of labour pure researchers and appliers
  • Justificatory appeal to historical-causal claim
    pure science yields practical benefits
  • Rewriting of history of science-industry nexus

6
Historicizing the pure-applied nexus
  • Kant, Metaphysical Foundations of Natural Science
  • Applied pure sciences mutually independent
  • Mid 19thC applied science practical
    knowledge
  • Applied science ? applied pure science
  • Bud Tory KCL institutionalizes industrial
    practice as applied science a form of
    academic domestication
  • Gooday Late 19thC physicists/chemists invent
    causal myth of pure science to claim moral
    priority in H.E.
  • Replacement for older Anglo-American term
    abstract science, and attack on dominance of
    applied science
  • Aspirational propaganda for autonomous physical
    science Lodge Rowland argue for pure science
    to transcend commercial culture of
    industry/patents.

7
Kelvin contrasting posthumous views
  • Times obituary of Lord Kelvin December 1907
  • There cannot, he once remarked, be a greater
    mistake than that of looking superciliously upon
    the practical applications which are the life and
    soul of science his scientific enquiries were
    accordingly pursued with a keen eye for practical
    application.

Balfour, unveiling Kelvin statue, Oct 1913 That
a professor of pure science should have been also
the leading spirit in submarine telegraphy and
that he should have done so much for navigation
was surely one of those felicitous coincidences
which had never occurred before and probably was
never likely to occur again.
8
Oliver Heaviside unworldly patentee?
  • Left Post Office telegraph service to lived with
    parents in London, 1874
  • Olivers sole patent 1880 1407 Preventing
    induction between adjacent telegraph telephone
    lines
  • 1887-93 published on applying Maxwell to theory
    of inductive loading minimize distortion on
    phone lines
  • Reward UK government pension 1896
  • 1899-1900 Michael Pupin seeks US patent for
    application of Heaviside
  • Initially rejected due to Heavisides prior
    publication, but later succeeds
  • Pupin wealthy - Heaviside outraged!

9
Henry Rowland (1848-1901) First Professor of
Physics, Johns Hopkins 1875
  • Trained as a civil engineer, early work in
    electromagnetism, thermodynamics and optics
  • A Plea for Pure Science AAAS 1883
    controversial.
  • 26 patents (1882-1903) e.g.
  • Diffraction gratings
  • Electrical power engineering
  • Multiplex telegraphy

Ruling engine c.1883 Patented process universal
product Rowland grating
10
Reconciling Rowlands patents purity
  • Standard account diabetes diagnosed in 1890
    patent income needed to support family
  • BUT does not fit the broader pattern of career
  • In 1868 Rowland sought patent for multiplex
    telegraph denied support by his mother.
  • 1882 patented screw thread technique for his
    diffraction gratings ( kept machine design
    secret)
  • Rebuffs Edisons approaches to co-patent 1880-83
    but becomes electrical engineering consultant
  • Blood sugar diagnosis in 1890 not serious gets
    health insurance anyway prior to marriage
  • Does not patent again until 1893-4
    opportunistic encounter with Cataract
    Construction Co (Niagara)
  • No debilitating illness till 1900 - cause of
    death unclear. Diary c.1900 retrospective claims

11
Rowlands knowledge management
  • Lab funded by Johns Hopkins but Rowland seeks
    financial independence to avoid university
    politics
  • Screw patent income pays for lab assistant
    Schneider issues diffraction gratings free to
    many
  • Electrical consultancy and patents an opportunity
    to apply Maxwellian theories to new technologies
  • Birth of children Henry 1892 and Davidge 1897 are
    what prompt by intensive patenting.
  • Multiplex telegraphy 1897 brings little new
    profit
  • Posthumously patents bring little income to widow

12
Oliver Lodge, (1851 -1940) First Professor of
Physics, University College Liverpool,
1881 Principal, University of Birmingham
1900-1919 Ether theorist Maxwellian
populariser 31 patents (with others) Syntony
(radio tuning) Spark plugs Lightning
conductors Smoke deposits 12 children (1878-1906)
University of Birmingham, Vanity Fair, 1904
13
Lodge and hi-tech Maxwellian physics
1880s Theorises mechanical ether tests ether
characteristics by mechanical means Did
mechanical motion carry ether? Lodge more
successful in wireless coherer for detecting
waves Syntony system for tuning widely adopted
in early wireless. Not monopolistic only sued
for infringement against Marconi 1907 when latter
made large profits
Whirling machine at Liverpool, 1893. Mather and
Platt dynamos not visible in this picture
14
Lodge on the researchers dilemma
  • The instinct of the scientific worker is to
    publish everything, to hope that any useful
    aspect of it may be as quickly as possible
    utilized, and to trust to the instinct of fair
    play that he shall not be the loser when the
    things becomes commercially profitable. To grant
    him a monopoly is to grant him a move than
    doubtful boon to grant him the privilege of
    fighting for his monopoly is to grant him a
    pernicious privilege, which will sap his energy,
    was his time, and destroy his power of future
    production.
  • Oliver Lodge, Signalling Without Wires (1901),
    pp.50-1

15
Principal Lodge on Pure Science Times Feb 28
1901 The first Principal of new University of
Birmingham tells local IEE branch electrical
engineers they must respect pure
science. Demarcating a division of labour
between University and IEE former can teach
pure science, defying the unregenerate man
16
Conclusion Managing conflicting obligations
  • Rowland and Lodge caught between conflicting
    obligations to research, fellow professionals,
    laboratory co-workers, students and family.
  • Resolution generate income from commercial work
    esp. from patents
  • Moral high ground avoid patent litigation
    against infringers unless naked exploitation
    apparent.
  • Promote funded pure science for future
    practitioners to be spared such conflicts
  • But Pure science long remains controversial as
    category of knowledge making

17
WW1 Fletcher Moulton dissents
  • I do not share the fear that so-called Pure
    Science is in danger of being neglected in the
    revival of industrial effort to which we all look
    forward. The distinction between Pure Science and
    Applied science is vague and artificial and, so
    far as my observation goes, it does not exists as
    a guiding principle in the minds of those classes
    to whom we must look for the force which will
    place Science in its right position in England.
    It is a distinction which is more actively
    present to the minds of those who are engaged in
    abstruse research than to the mind of the general
    public.

Introduction to Science and the Nation, 1917
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